The No. 16 USC Trojans are gearing up for another top-ranked test, hosting the reigning national champion No. 1 UConn Huskies in the weekend's flashiest NCAA women's basketball matchup on Saturday.

Coming off their second ranked win of the season, USC topped No. 20 Washington 59-50 last Sunday, with 22 points and 12 rebounds from freshman Jazzy Davidson helping pull the Trojans to a 7-2 record.

"I saw a resolve in our team," said head coach Lindsay Gottlieb afterwards. "I knew we could get the next stop, I knew we could get the next play."

USC will face a particularly familiar foe against the Huskies — this time without sidelined star junior JuJu Watkins — after UConn knocked the Trojans out of the NCAA tournament two years in a row.

Notably, sophomore guard Kayleigh Heckel departed USC over the summer for the Huskies, with the former Trojan averaging 7.7 points per game entering Saturday's clash with her old team.

"I just try to take one game at a time, but I'm excited to go back," Heckel said ahead of her first trip back to LA since transferring. "I had a great freshman year there, and I learned a lot, and it was a great experience, a lot of fond memories. So I'm looking forward to it."

How to watch No. 1 UConn vs. No. 16 USC on Saturday

The Trojans will host the Huskies with tip-off set for 5:30 PM ET on Saturday.

Live coverage of the clash will air on FOX.

The SEC displayed its basketball dominance on Thursday's courts, as the conference won all four of the 2025 ACC/SEC Challenge Day 2 matchups to feature at least one Top-25 team.

No. 2 Texas handled No. 11 North Carolina 79-64 while No. 3 South Carolina and No. 13 Ole Miss survived nail-biters against No. 22 Louisville and No. 18 Notre Dame, respectively.

"I thought [our players] got out and made big plays for themselves in the fourth and building the five-point lead," said South Carolina head coach Dawn Staley. "It was a turning point for us, whether we were going to succumb to losing the game or fight to get back in it."

No one had a better night than No. 5 LSU, however, as the Tigers faced their season's first Power Four opponent to a 93-77 result over unranked Duke, erasing a 14-point deficit behind six double-digit LSU scorers — led by 18 points from star guard Flau'jae Johnson.

"We scored 93 tonight, and look how poor we played in the first quarter. We were behind. Scoring the ball is not going to be a problem," said Tigers head coach Kim Mulkey. "Our problem is we have to just continue to get better on the defensive end and take care of the ball."

Across the 16 total 2025 ACC/SEC Challenge games, the SEC took 13 victories, with only unranked Syracuse, Virginia Tech, and SMU earning ACC wins — over Auburn, Florida, and Arkansas, respectively — this week.

How to watch Top-25 NCAA basketball this weekend

This weekend's NCAA docket sees the nonconference schedule cool down, with No. 16 USC hosting No. 21 Washington in the only ranked battle.

The Trojans and Huskies will tip off in LA at 8 PM ET on Sunday, with live coverage airing on the Big Ten Network.

March Madness opens its doors on Wednesday night, as the 2024/25 NCAA tournament’s First Four round takes the court with eight teams pursuing the final four tickets to the Big Dance.

Two of the play-in games will pit the last four teams to receive at-large bids against each other, sending Princeton, Iowa State, Washington, and Columbia into battle to snag one of the tournament's final two No. 11 bids.

The other two games are comprised of the lowest ranked conference tournament champions, meaning SWAC champ Southern, Big West winner UC San Diego, CAA victors William & Mary, and Big South title-holders High Point will all compete to enter this weekend's first round as No. 16 seeds.

First Four ups the ante with compelling NCAA storylines

Thanks to growing parity across the NCAA, this year’s First Four brings a new level of heat, with 2024 breakout stars, conference titans, and tournament newcomers raising the stakes right from the jump.

As two of 2025’s six March Madness debutants, both UC San Diego and William & Mary are hoping for a bit of beginner's luck as they take the NCAA tournament court for the very first time.

Meanwhile, the Ivy League will take aim at securing three spots in the 64-team bracket, with both Princeton and Columbia hoping to join conference tournament champion No. 10 seed Harvard in the first round's field.

Standing in Princeton's way is underdog Iowa State, who nearly scored what would have been one of the 2024 tournament's biggest upsets.

Fueled by now-sophomore sharpshooter Audi Crooks — who currently ranks 12th in the nation in field goal percentage — the Cyclones pushed then-No. 2 seed Stanford to the brink, forcing overtime before the Cardinal claimed the 87-81 second-round victory.

"It’s definitely possible," Crooks said this week, commenting on the likelihood of replicating Iowa State's 2024 run. "I think for me it just amplified me personally, and also us as a team. Any success that I have is the team’s success, not necessarily about individual things."

How to watch Women's March Madness First Four games

Stepping into Wednesday's spotlight are Princeton and Iowa State, who will take the court at 7 PM ET before UC San Diego takes on Southern at 9 PM ET.

Then on Thursday, Washington will face Columbia at 7 PM ET, with William & Mary's match against High Point wrapping up the First Four round at 9 PM ET.

Both Wednesday matchups will air on ESPNU, with ESPN2 carrying live coverage of the Thursday clashes.