US tennis player Madison Keys earned her first-ever Grand Slam title on Saturday, taking down back-to-back defending champ and world No. 1 Aryna Sabalenka in the 2025 Australian Open final.

On the heels of a three-set semifinal ousting of No. 2 Iga Świątek last Thursday, Keys' 6-3, 2-6, 7-5 Saturday victory made her the first player to upset both the world No. 1 and No. 2 in the same Grand Slam since Svetlana Kuznetsova did so at the 2009 French Open. The 29-year-old is also the first to do it in Melbourne since Serena Williams in 2005.

Only three other WTA players have racked up more Grand Slam main draws before winning their first title. On Saturday, Keys tied Caroline Wozniacki for making the most Australian Open main-draw singles appearances before lifting the trophy.

Keys's Australian Open run included five wins over seeded opponents, four of them in the WTA's Top 10 entering the tournament. Plus, with five three-set victories, Keys tied the record for the most three-set wins at any of the four Grand Slams.

However, none of those records compare with winning her first major.

"I’ve wanted this for so long," Keys said holding her trophy during the post-match ceremony.

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Keys' championship was years in the making

Keys burst onto the pro scene on her 14th birthday back in 2009, and has been a Top 20 mainstay for most of the last decade.

The US star has appeared in at least the quarterfinal round of all four majors multiple times. However, she had only one Grand Slam final under her belt prior to this weekend's championship match — a 2017 US Open loss to Sloane Stephens.

Ultimately, it took relinquishing her desperation to win a Slam to actually snag that elusive trophy.

"I've done a lot of work to no longer need [winning a Grand Slam]," Keys explained after her win. "I really wanted it, but it's no longer the thing that was going to define me, and kind of letting go of that burden, I finally gave myself the ability to play for it."

Slam win returns Keys to the WTA's Top 10

The WTA updated their rankings early Monday, with Keys's breakthrough performance boosting her to No. 7 — her first Top 10 slot since January 2023. The new rank also ties her career-high, with Keys first peaking at No. 7 in October 2016.

Keys's rise also solidifies the US as arguably the nation most flush with the sport's top talent. The US now boasts four players in the Top 10, with Keys joining No. 3 Coco Gauff, No. 6 Jessica Pegula, and No. 9 Emma Navarro. No other nation has more than one athlete in that elite tier.

That said, the WTA's best stayed put in Monday's rankings. Despite their Australian Open losses, all four top seeds — Sabalenka, Świątek, Gauff, and No. 4 Jasmine Paolini — retained their top spots.

USA Hockey tapped 25 players to represent the US at April’s 2025 IIHF World Championships in Czechia on Wednesday, as the team looks to avenge their overtime loss to Canada in the 2024 IIHF Final.

A total of 21 players from that silver medal-winning squad will return to this year's roster, which will be led by superstar forward Hilary Knight.

Knight already boasts 14 World Championship medals, more than any other athlete in IIHF history, and is poised to help the US make a record-extending 24th appearance in the IIHF championship game.

PWHL and NCAA stars comprise Team USA

Boston Fleet captain Knight is one of 16 PWHL athletes to make Team USA's lineup, showcasing the impact of an in-season domestic league while teams around the world compete for international honors.

While all six PWHL teams are represented on the roster, the inaugural Walter Cup-winning Minnesota Frost will send a league-leading six US athletes to Czechia.

Trailing just behind Minnesota with three IIHF-bound skaters apiece are 2023/24 runners-up Boston and the Toronto Sceptres, who currently sit in second- and third-place on the 2024/25 PWHL table.

Completing the lineup and, more generally, gaining the experience to keep Team USA atop the sport are an impressive nine NCAA players, led by five skaters from No. 1 ranked Wisconsin.

One of those Badgers, sophomore goaltender Ava McNaughton, will join 2024 Wisconsin grad and Montréal Victoire defender Anna Wilgren as the team's two IIHF World Championship debutants.

Additionally, Frost defender Lee Stecklein and Sceptres forward Jesse Compher will round out the four athletes who did not feature on the 2024 roster. Both players will make their first return to the IIHF stage following silver medal-winning performances at the 2022 edition in Denmark.

"The 25 players selected to represent the US bring skill, talent, and passion on the ice," said US Women’s Hockey GM Katie Million. "The depth of our player pool never makes these decisions easy, but we’re excited to shift our focus on bringing a gold home from Czechia."

Team USA's 2025 IIHF Women's World Championship roster

• Forwards: Alex Carpenter (New York Sirens), Jesse Compher (Toronto Sceptres), Kendall Coyne-Schofield (Minnesota Frost), Britta Curl-Salemme (Minnesota Frost), Joy Dunne (Ohio State University), Lacey Eden (University of Wisconsin), Taylor Heise (Minnesota Frost), Tessa Janecke (Penn State University), Hilary Knight (Boston Fleet), Abbey Murphy (University of Minnesota), Kelly Pannek (Minnesota Frost), Hayley Scamurra (Toronto Sceptres), Kirsten Simms (University of Wisconsin), Grace Zumwinkle (Minnesota Frost)
• Defenders: Cayla Barnes (Montréal Victoire), Laila Edwards (University of Wisconsin), Savannah Harmon (Toronto Sceptres), Caroline Harvey (University of Wisconsin), Megan Keller (Boston Fleet), Lee Stecklein (Minnesota Frost), Anna Wilgren (Montréal Victoire), Haley Winn (Clarkson University)
• Goaltenders: Aerin Frankel (Boston Fleet), Ava McNaughton (University of Wisconsin), Gwyneth Philips (Ottawa Charge)

How to watch the 2025 IIHF Women's World Championship

The puck will drop on the 2025 IIHF Women's World Championship on Wednesday, April 9th, and run through the tournament's 12 PM ET championship game on Sunday, April 20th.

Team USA will first take the ice against Finland at 9 AM ET on April 9th.

All US games will be air live on the NHL Network.

FIFA confirmed that the inaugural Women’s Club World Cup will now kick off in 2028, officially delaying its original 2026 launch this week.

Instead, soccer's world governing body will introduce a new Champions Cup next year, with FIFA ratifying both events on Wednesday.

The alternate Champions Cup will be a smaller, six-club affair with winners from regional tournaments like the UEFA Champions League and Concacaf Champions League.

FIFA plans to make the Champions Cup an annual event set for every year that does not include the quadrennial Club World Cup.

While worldwide club tournaments are an exciting prospect, a crowded schedule, lack of secured funding, and little news of the proposed 19-team Club World Cup’s development prompted timing concerns as 2026 rapidly approaches.

Now kicking off in early 2028, the Club World Cup will initially begin with six top clubs representing the AFC, CAF, Concacaf, CONMEBOL, the OFC, and UEFA. Those teams will take part in the play-in stage, where three winners will advance to the group stage.

Those three clubs must then contend with five directly qualified UEFA teams, plus two direct qualifiers each from CAF, CONMEBOL, AFC, and Concacaf.

While demand for increased global programming is spreading, FIFA’s delay underlines the logistical hurdles of creating new competitions — not to mention the strain they can cause athletes.

"FIFA needs to involve its stakeholders, like the NWSLPA and NWSL, for an event like this to reach its potential," NWSL Players Association executive director Meghann Burke told ESPN on Wednesday.

"Otherwise, they are hamstringing women's football yet again like they've done since time immemorial."

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UK takes aim at 2027 FIFA World Cup

In other international soccer news, the UK announced Wednesday that the country is preparing a bid to host the 2035 FIFA World Cup, with England, Scotland, Wales, and Northern Ireland joining forces in an attempt to bring the sport’s biggest event to the United Kingdom.

England’s track record should make the bid particularly attractive after hosting the 2022 Euro to record-shattering attendance and global viewership success — and seeing the home side emerge victorious in the Lionesses first-ever major tournament win.

"Football is and always will be at the core of our country’s identity," said UK Prime Minister Keir Starmer, throwing the government's full support behind the bid.

"That pride was on full display when England hosted the Women’s Euro 2022. It not only showed the best of our nation to the world but inspired a generation of girls into the game, all whilst boosting the economy."

Should FIFA ultimately award the 2035 hosting duties to the UK, that tournament will mark the first World Cup hosted by the nation since the men's 1966 edition.

With Brazil set to host the 32-team 2027 World Cup and the US expected to lead a serious bid for the expanded 48-team 2031 edition, the FIFA Council officially recommended this week that either African or European nations serve as host for 2035.

Former perennial contender Stanford basketball's 36-season NCAA tournament streak are likely over, as the unranked Cardinal fell out of the ACC tournament in the first round on Wednesday.

No. 14-seed Clemson delivered the 63-46 tournament-ending blow to No. 11-seed Stanford, who shot just 31.5% from the field to score their fewest points of the season.

"We’re not going to let this one game define us or who we are," said head coach Kate Paye. "We’re hopeful we get to continue to play, and we’re grateful for the opportunity to be here today."

March Madness chances dim with Stanford loss

While the NCAA basketball committee will have the final say on March 16th's Selection Sunday, the loss is a statistical death knell for Stanford's March Madness hopes, as the Cardinal drops to an underwhelming 16-14 record with Wednesday's loss.

Stanford has featured in every edition of the NCAA tournament since failing to advance in the 1986/87 season, racking up three national championships and 15 Final Four berths in that time.

The Cardinal holds the second-longest streak of appearances in the Big Dance, trailing only eight-time champion Tennessee, who have featured in every one of the NCAA's 42 tournaments.

The dramatic drop-off comes during a season of significant change for the Cardinal, who saw star Cameron Brink graduate into the WNBA, legendary head coach Tara VanDerveer retire after 38 seasons at the helm, and standout forward Kiki Iriafen transfer to USC last spring.

Even more, the dissolution of the Pac-12 had Stanford joining the ACC in last summer's conference realignment fray.

Rebuilds shape NCAA as top teams become 2024/25 underdogs

While the Cardinal experienced arguably the biggest upheaval since last season, they're far from the only top NCAA program enduring a rebuilding era.

After losing a handful of 2023/24 standouts, Stanford’s former Pac-12 foe Oregon State — who now competes in the West Coast Conference — faces slim national prospects after going unranked all season despite last year’s Elite Eight finish.

Similarly, back-to-back Final Four contenders Iowa also finds itself on shaky ground, taking the No. 11 seed in the steep Big Ten tournament as they strive to rebuild in the post-Caitlin Clark era.

All in all, the 2024/25 NCAA bracket will likely look a little different than in years past, as former March Madness shoo-ins struggle to find their footing amid graduating stars, heightened transfer portal activity, and conference realignment growing pains.

Iowa eyes bracket-busting March Madness run

Of all the rebuilding programs, Iowa is potentially the team most poised to make some noise during March Madness, with the Hawkeyes snagging some key ranked wins already this season — including last month’s upset of No. 2 USC.

With Clark’s alma mater aiming to bust brackets in the Big Dance, the Hawkeyes will use Wednesday's big 81-54 win over No. 14-seed Wisconsin to fuel them in Thursday's second round of the Big Ten tournament, where they'll face No. 6-seed Michigan State.

Earlier this season, Iowa fell in a slim 68-66 December loss to MSU, and the teams enter Thursday's matchup with nearly identical season records.

How to watch Thursday's NCAA conference tournament games

The unranked Hawkeyes will tip off against the No. 24-ranked Spartans at 9 PM ET. Live coverage will air on Fox Sports.

Former world No. 1 tennis star Naomi Osaka hit another setback on Wednesday, falling in straight sets in the first round of the 2025 BNP Paribas Open at Indian Wells to Colombia’s unseeded Camila Osorio.

Osaka earned her first-ever WTA title at Indian Wells, defeating Daria Kasatkina to become the event's 2018 champion.

Wednesday's 6-4, 6-4 loss marked the now-No. 56 Osaka's first return to the court since an abdominal injury forced an early end to her impressive 2025 Australian Open run.

"It feels like a bump in the road," said the four-time Grand Slam champion after the match. "I don’t feel like I played well at all, but I still feel like I had so many chances to be in the match."

The match was Osorio's Indian Wells debut, with the No. 53 player now standing as the only Colombian woman to ever defeat a former world No. 1 player.

"It's a dream come true," said Osorio. "I really wanted to play on this court and was really excited and looking forward to playing a champion like Naomi, so I can't believe it."

WTA stars aim for title, rankings boosts at Indian Wells

Indian Wells serves as the opener for the Sunshine Double, a pair of early-season high-profile WTA 1000 events that sees the world’s top players hitting the US hardcourt. The annual tournament duo includes this week's event in California and, later this month, Florida's Miami Open.

Positioned in the tennis calendar's longest break between Grand Slams, the Sunshine Double often gives players a competitive opportunity to build up their rankings by accruing points in the lead-up to May's French Open.

To that end, the world's top contenders will all enter the Indian Wells fray on Friday, including No. 1 Aryna Sabalenka and the tournament's defending champion, No. 2 Iga Świątek.

The event's convenient West Coast locale also attracts a wealth of US entrants, with No. 3 Coco Gauff, No. 4 Jessica Pegula, and 2025 Australian Open champion No. 5 Madison Keys joining fellow Stateside competitors No. 8 Emma Navarro, No. 14 Danielle Collins, and No. 18 Amanda Anisimova on this week's Indian Wells court.

How to watch the 2025 BNP Paribas Open at Indian Wells tennis tournament

The 2025 BNP Paribas Open at Indian Wells will be contested through March 16th, with all seeded competitors beginning their tournament runs in Friday's Round of 64.

Live coverage of the tournament will air across the Tennis Channel's platforms.