Headlining an NCAA basketball weekend rife with upsets, South Carolina lost for the first time since the 2023 Final Four on Sunday. The Gamecocks fell 77-62 to then-No. 5 UCLA, snapping a 43-game winning streak in the largest loss by an AP No. 1 team since 2020.

"I thought our kids fought, but we ran into a buzzsaw today," said South Carolina head coach Dawn Staley after the game.

After rocketing to a 43-22 lead at the half, UCLA's defense stepped up to combat the defending champions' second-half surge and secure the victory. The Bruins forced the Gamecocks to commit the same number of turnovers as assists at 13, all while out-rebounding them 41-34.

South Carolina guard Te-Hina Paopao led all scoring with 18 points, but UCLA put together a true team effort, with five Bruins draining double-digits in their first-ever program win over the Gamecocks.

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Notre Dame tips off the NCAA basketball upset party

Underdogs earned wins in both of the weekend's Top-10 matchups, with then-No. 6 Notre Dame defeating then-No. 3 USC 74-61 on Saturday.

Notre Dame guard Hannah Hidalgo put together a game-leading performance of 24 points, eight assists, six rebounds, and five steals. Together with star teammate Olivia Miles, who added 20 points, eight rebounds, seven assists, and three steals, the Irish quieted a stacked USC lineup featuring stars JuJu Watkins and Kiki Iriafen.

"Big-time player, big-time stage," said Fighting Irish head coach Nielle Ivey about Hidalgo. "Not at all shocked what she did today."

NCAA upsets shake up AP poll

Fueled by their historic win over 2024 champions South Carolina, UCLA claimed the No. 1 spot in Monday's AP Top 25 for the first time in school history. At the same time, the Gamecocks fell to No. 4 after holding the top position for 61 of the last 62 polls.

"We came here saying we want to be an elite basketball program and to be in that company as the 26th program ever to be a No. 1 team is significant," UCLA coach Cori Close commented after the AP standings were released. "I’m grateful."

Notre Dame and USC fully swapped their rankings after the Irish victory, entering Week 4 of the NCAA season at No. 3 and No. 6, respectively.

Elsewhere, stellar defense earned WNBA star Caitlin Clark's alma mater Iowa its AP poll season debut at No. 22 while state rival Iowa State suffered the largest rankings fall, plummeting seven spots to No. 15 after dropping 87-75 to unranked Northern Iowa last week.

While the bulk of college basketball's elite 25 teams saw minor one-spot shifts, No. 2 UConn was one of only four squads to hold steady, with the Huskies recently celebrating their program's sustained dominance behind the now-winningest NCAA basketball coach in history, Geno Auriemma.

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.