BUFFALO, N.Y. - Top-seeded Villanova was bounced from the NCAA Tournament by eighth-seeded Wisconsin, which overcame foul trouble for two of its stars in the second half Saturday to upset the defending champions 65-62 in the East region.
Nigel Hayes scored 19 points, dropping a layup in traffic with 11.4 seconds left to put Wisconsin ahead 64-62, and Bronson Koenig added 17 for the tournament-toughened Badgers (27-9), who are going back to the Sweet 16 for the fourth straight year. They'll play next week at New York's Madison Square Garden after knocking off Villanova (32-4).
Josh Hart scored 19 to lead Villanova, but the senior guard was stripped by Wisconsin center Ethan Happ on a drive in the final seconds. Wisconsin's Vitto Brown then split a pair of free throws with four seconds left, but Villanova couldn't get off a final shot.
SALT LAKE CITY - Top-seeded Gonzaga fought off a wild Northwestern comeback for a 79-73 victory Saturday night with help from an untimely technical foul on Wildcats coach Chris Collins.
Northwestern trimmed a 22-point deficit to five and had the ball when Gonzaga's Zach Collins reached up through the basket to reject Dererk Pardon's shot with 4:54 left.
There was no call, and Collins, jawing with the officials all day, ran onto the court and was slapped with a technical foul.
Nigel Williams-Goss made both free throws, and eighth-seeded Northwestern (24-12), in the NCAA Tournament for the first time in program history, never got closer.
Williams-Goss led the Zags (34-1) with 20 points, eight rebounds and four assists, while Collins and Jordan Mathews had 14 points each.
Bryant McIntosh, who hit the go-ahead free throws in Northwestern's opening-round win, had 20 for the Wildcats and Vic Law had 18.
WEST VIRGINIA 83
NOTRE DAME 71
BUFFALO, N.Y. - Jevon Carter scored 24 points, and West Virginia is headed to the Sweet 16 for the third time since 2010 following a 83-71 win over Notre Dame.
Tarik Phillip added 12 points and Esa Ahmad had nine rebounds for the Mountaineers (28-8), the West region's fourth-seeded team.
Notre Dame's Bonzie Colson hit 10 of 15 shots, scored 27 points and had eight rebounds. The fifth-seeded Fighting Irish (26-10) were stopped from making their third consecutive Sweet 16 appearance after entering the tournament as the only school to reach each of the past two Elite Eight rounds.
Carter ended the game by bouncing the ball untouched atop the Fighting Irish key and then slamming it emphatically to the court as the final buzzer sounded, ending a matchup of former Big East rivals.
FLORIDA STATE 66
Trevon Bluiett scored 29 points and Kaiser Gates came off the bench to contribute 14 as the 11 seed Xavier pulled off its second upset of the NCAA Tournament with a 91-66 victory over third-seeded Florida State during Saturday's second round.
The Musketeers (23-13) advance to the West Region semifinal marking the second time in two years and the eighth time in program history they have made it to the Sweet 16. The Seminoles, the ACC runners-up, end their season at 26-9.
Florida State was the bigger program from a power conference, but Xavier came in as a tournament tested team and it showed. The Musketeers dominated the bigger and more athletic Seminoles inside and then put the game out of reach with their superior 3-point shooting.
MIDDLE TENNESSEE STATE 65
MILWAUKEE - Kelan Martin scored 19 points, and Butler limited Middle Tennessee's athletic scorers with smothering defense in a 74-65 victory Saturday night to advance to the NCAA Tournament regional semifinals.
The Bulldogs (25-8) are going to the Sweet 16 for the first time since 2011, when they wrapped up back-to-back appearances in the national title game.
Andrew Chrabascz added 15 points for fourth-seeded Butler, including a 3 with 3:25 left that snapped a 7-0 run for Middle Tennessee to get the lead back to 62-56.
The senior forward played an even more important role in leading a sterling defensive effort for the Bulldogs.
Conference USA player of the year JaCorey Williams finished with 20 points, but had to work hard for nearly every bucket for No. 12 seed Middle Tennessee (31-5).
STORRS, Ct. - Napheesa Collier and Kia Nurse each scored 24 points as top-seeded UConn routed Albany 116-55 on Saturday for the program's 108th straight win and 25th straight in the NCAA Tournament.
Gabby Williams added 20 points for UConn. She and Collier each pulled down 10 rebounds for the Huskies (33-0), who are going for their fifth consecutive NCAA title. They haven't lost in the first round since 1993.
IOWA STATE 65
STORRS, Ct. - Brittney Sykes scored 28 points and Alexis Peterson added 25 to lead eighth-seeded Syracuse to a win over Iowa State.
Freshman Gabby Cooper added a season-high 24 points, all from 3-point range, for the Orange (22-10), who will face top-seeded UConn on Monday in a rematch of last year's national championship game.
DURHAM, N.C. - Ruthy Hebard hit a jumper with 5.5 seconds remaining to lift Oregon past Temple.
Hebard finished with 23 points and Sabrina Ionescu added 16 points to help the 10th-seeded Ducks (21-13) win a wild game that had three lead changes in the final 30 seconds and advance to Monday night's second round.
BOISE STATE 56
LOS ANGELES - Monique Billings scored 19 points and Jordin Canada had 15 points and 16 assists to help fourth-seeded UCLA roll to a win over Boise State.
The Bruins (24-8) opened the game with a 15-0 run and were never seriously threatened the rest of the way.
NEW MEXICO STATE 64
MANHATTAN, Kan. - Alanna Smith had 19 points and 11 rebounds, Karlie Samuelson hit five 3-pointers and finished with 17 points, and No. 2 seed Stanford survived a spirited upset bid to beat No. 15 seed New Mexico State.
KANSAS STATE 67
MANHATTAN, Kan. - Breanna Lewis had 23 points and 11 rebounds, Kindred Wesemann added 16 points and seventh-seeded Kansas State beat No. 10 seed Drake.
OKLAHOMA CITY REGION
TEXAS SOUTHERN 30
WACO, Texas - Kalani Brown scored 21 points and top-seeded Baylor overwhelmed much smaller Texas Southern in the most lopsided women's NCAA Tournament game ever.
LOUISVILLE, Ky. - Asia Durr scored 27 points to lead fourth-seeded Louisville to a victory over Chattanooga.
LOUISVILLE, Ky. - Diamond DeShields scored 24 points to lead fifth-seeded Tennessee over Dayton.
SEATTLE - Vionise Pierre-Louis had 17 points, nine rebounds and nine blocked shots and No. 6 seed Oklahoma used its early hot shooting to hold off 11th-seeded Gonzaga.
CORAL GABLES, Fla. - Jennifer Fay scored 20 points and 12th-seeded Quinnipiac held on in a frantic final minute to upset fifth-seeded Marquette.
FLORIDA GULF COAST 60
CORAL GABLES, Fla. - Keyona Hayes scored 16 points, including the go-ahead basket inside with 1.5 seconds remaining, and fourth-seeded Miami rallied to beat 13th-seeded Florida Gulf Coast.