The third Grand Slam of 2025 is officially underway, as the world's top tennis stars hit the grass courts in London for the annual Wimbledon Championships on Monday.

World No. 16 Barbora Krejčíková enters as the Slam's reigning champion, with all of the WTA's current Top 10 — none of whom have ever won at Wimbledon — looking to dethrone the 2024 victor.

No. 3 Jessica Pegula looks to be an early frontrunner, as the US star picked up steam following her defeat of No. 4 Iga Świątek 6-4, 7-5 in Saturday's championship match of the 2025 Bad Homburg Open, a Wimbledon tune-up tournament.

A 2023 Wimbledon quarterfinalist, Pegula has already earned three titles this year, gaining significant momentum as she hunts a career-first Grand Slam trophy.

"[Pegula has] an amazing game, and showed it throughout the tournament," Świątek said following Saturday's loss. "Hopefully, we will have many more finals together."

The first day of 2025 Wimbledon action saw No. 1 Aryna Sabalenka cruise through her first-round match against Canada's No. 194 Carson Branstine in straight sets, while No. 8 Madison Keys battled to a narrow three-set victory over Romania's No. 58 Elena-Gabriela Ruse.

Fellow US contender No. 12 Amanda Anisimova played the most dominant first-round match of the Slam, ousting Kazakhstan's No. 33 Yulia Putintseva 6-0, 6-0 to open her tournament run.

Italy's No. 5 Jasmine Paolini, a 2024 Wimbledon finalist, also kicked off her 2025 run with a win, downing Latvia's No. 402 Anastasija Sevastova in three sets on Monday afternoon.

Pegula will open her campaign against Italy's No. 116 Elisabetta Cocciaretto on the second day of first-round action at 6 AM ET, with Świątek, 2025 French Open champ No. 2 Coco Gauff, and 2024 Wimbledon quarterfinalist No. 10 Emma Navarro also rounding out Tuesday's bill.

How to watch the 2025 Wimbledon Championships

The 2025 Wimbledon women's tournament runs through the July 12th championship.

Live continuous coverage of the London Grand Slam airs on ESPN.

Though international retirement did not stick for Brazil legend Marta, with the 39-year-old currently captaining her world No. 4 national team at the 2025 Copa América tournament, her World Cup future remains in question.

Brazil will be hosting the 2027 event — the first ever held in South America — with the record-breaking attacker turning 41 years old a few months before the World Cup's June 24th kickoff.

"I don't know whether I'll still be playing in 2027 or whether I'll be fit," she told Brazilian outlet Globo on Sunday.

"I still have a very strong desire to be a mother. So, I might wake up one day and decide to call my doctor to see if it's still possible. If it is, then bye, I have to go."

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Should she decide to compete, Marta will join fellow Brazilian icon Formiga in logging seven total World Cups — the most of any athlete, man or woman, in soccer history.

In the meantime, the country's all-time leading goalscorer is currently working to help claim Brazil's ninth overall Copa América trophy.

Though early in the 2025 tournament, the Seleção is already on their way to a fifth straight title, opening their campaign with a 2-0 defeat of No. 48 Venezuela on Sunday.

"Brazil is the favorite, and we know it," said Marta. "We know our responsibility to bring home the title." 

How to watch Marta in the 2025 Copa América tournament

In their second of four group-stage matches, No. 4 Brazil will play No. 105 Bolivia at 5 PM ET on Wednesday.

The match will air live on FS1.

Portland's original WNBA team name is back, with the 2026 expansion side announcing the return of the the Portland Fire moniker on Tuesday — the name held by the city's first WNBA squad from 2000 to 2002.

With details including a "Rose on Fire" emblem— a nod to Portland's "Rose City" nickname — the city-specific nods in the new logo seek to capture Portland's identity.

"[It's] an important heritage," team interim president Clare Hamill told The Athletic this week. "The opportunity to bring the Portland Fire back, reborn, was 100 percent — creatively and for the brand and for fans — the way to go."

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While the team is still searching for its head coach and general manager, excitement is growing, with fans anteing up to the tune of over 10,000 season-ticket deposits since the WNBA awarded the franchise last fall.

"Portland has long stood at the forefront of women's sports, and with nearly 11,000 season ticket deposits to-date, this community has made it clear they're ready to embrace the return of women's professional basketball," said Lisa Bhathal Merage, a co-founder of RAJ Sports — the ownership group of both the WNBA team and the NWSL's Thorns. "We're proud to reignite the Portland Fire."

In addition to the Portland Fire, the Toronto Tempo will hit WNBA courts next season, with three more expansion teams in Cleveland, Detroit, and Philadelphia set to tip off in 2028, 2029, and 2030, respectively.

The 2025 Euro quarterfinals kick off on Wednesday, with the eight remaining contenders sitting just three wins away from becoming champions of Europe.

While every win-or-go-home game promises excitement, a few of this week's matchups hold extra intrigue:

• No. 16 Norway vs. No. 13 Italy, Wednesday at 3 PM ET (FOX): After winning Group A last week, a wobbly yet talented Norway side will kick off the 2025 Euro quarterfinals against second-place Group B team Italy — a squad with a proven ability to hit a counterpunch should they go down early.

• No. 6 Sweden vs. No. 5 England, Thursday at 3 PM ET (FOX): Sweden looked utterly dominant in their 4-1 dismantling of Germany to win Group C on Saturday, and their reward is a date with the reigning champions, who bounced back from an early loss to France.

• No. 2 Spain vs. No. 23 Switzerland, Friday at 3 PM ET (FOX): The 2023 World Cup champs have looked like the favorites to win it all by cruising through Group B, while a stoppage-time goal last Thursday sent the tournament hosts to their first-ever Euro quarterfinal.

• No. 10 France vs. No. 3 Germany, Saturday at 3 PM ET (FOX): France emerged unscathed from the notorious "Group of Death," earning the Group D winners an advantage of momentum over a German side reeling from their 4-1 group-stage loss to Sweden.

The WNBA announced superstar lineups for the 2025 All-Star 3-Point Contest and Skills Challenge on Tuesday, though the league will have to hope their best laid plans survive to see the weekend.

Along with the previously self-confirmed Sabrina Ionescu (New York) and Sonia Citron (Washington), Friday's 3-Point Contest roster will include Caitlin Clark (Indiana), Kelsey Plum (LA), and reigning event champion Allisha Gray (Atlanta).

Gray will also be defending her 2024 Skills Challenge title, with Natasha Cloud (New York), Skylar Diggins (Seattle), Erica Wheeler (Seattle), and Courtney Williams (Minnesota) looking to usurp the Dream guard on Friday.

Despite the WNBA's confirmation of Clark's long-awaited 3-Point Contest debut, her availability is now in question after the Fever guard appeared to re-aggravate a lingering groin injury, forcing her early exit from Indiana's 85-77 win over Connecticut on Tuesday night.

Fever head coach Stephanie White said afterwards that Clark "felt a little something in her groin," with further evaluation expected as Indiana travels to face New York on Wednesday.

This year's All-Star contingent already suffered one loss, with Atlanta guard Rhyne Howard sidelined with a left knee injury through the end of the month. In her stead, Minnesota guard Kayla McBride will step in, making her fifth career All-Star appearance.

Set to captain one of this weekend's All-Star squads, the WNBA is hoping that Clark is fully available for what's shaping up to be a huge celebration of basketball in Indianapolis.

How to watch the All-Star 3-Point Contest and Skills Challenge

The 2025 WNBA All-Star Skills Challenge and 3-Point Contest will take the Indianapolis court at 8 PM ET on Friday, with both competitions airing live on ESPN.