Frank Kaminsky scored 22 points, Traevon Jackson added 14 and Wisconsin finished off its home schedule with a 76-70 home victory over Purdue on Wednesday night.
Kaminsky, a 7-footer who can shoot from the perimeter, went 4 of 5 from 3-point range for the Badgers (25-5, 12-5 Big Ten), who won their eighth straight thanks in large part to shooting 48 percent from the field in the first half.
Ronnie Johnson had 15 points for the Boilermakers (15-15, 5-12), who lost their fifth straight and fell into sole possession of last place in the conference.
Nebraska 70, Indiana 60: Walter Pitchford scored the Cornhuskers' first nine points and knocked down a key 3-pointer with 1:57 to go, allowing Nebraska to hold off Indiana's second-half comeback, its first win in six tries in Bloomington.
Wake Forest 82, No. 4 Duke 72: Tyler Cavanaugh scored a career-high 20 points and Wake Forest pulled away to upset No. 4 Duke in Winston-Salem, N.C..
Travis McKie added 19 points in his final scheduled home game for the Demon Deacons (16-14, 6-11 Atlantic Coast Conference).
No. 8 Kansas 82, Texas Tech 57: Tarik Black scored 19 points on perfect shooting in his final game at Allen Fieldhouse, and No. 8 Kansas managed just fine without injured center Joel Embiid in a romp over Texas Tech.
No. 11 Louisville 84, No. 18 SMU 71: Russ Smith scored 22 of his 26 points after halftime, including six 3-pointers, and Louisville became the first opponent to win in SMU's renovated home in Dallas.
Smith hit three straight 3s right after his alley-oop pass on the go-ahead dunk by Montrezl Harrell midway through the second half for the American Athletic Conference-leading and defending national champion Cardinals (25-5, 14-3 AAC).
Rick Pitino won the matchup of Hall of Fame coaches, as SMU and Larry Brown lost for the first time in 10 games since moving back into their campus home in January.
Dayton 72, No. 17 St. Louis 67: Reserve Jalen Robinson scored all 10 of his points in the second half, including two key 3-pointers in the put-away run, helping visiting Dayton upset Saint Louis, the Billikens' third straight loss.
No. 19 Connecticut 69, Rutgers 63: Shabazz Napier scored 26 points in his final home game, leading UConn to a win over Rutgers.
No. 21 New Mexico 80, Air Force 52: Seniors Cameron Bairstow and Kendall Williams put on a show in their final home game for New Mexico, combining for 34 points to lead the Lobos to a victory over Air Force.
No. 23 Oklahoma 72, West Virginia 62: Cameron Clark had 19 points and 10 rebounds in his final home game to help Oklahoma defeat visiting West Virginia.