BLOOMINGTON, Ind. — Ryan Evans had 13 points and eight rebounds, and Traevon Jackson added 11 points as Wisconsin upset second-ranked Indiana 64-59 Tuesday to take sole possession of the Big Ten Conference lead.

The Badgers (13-4 overall, 4-0 Big Ten) have won seven straight and beaten two Top 15 opponents in four days. They have won 11 straight over the Hoosiers and five in a row in Bloomington.

Cody Zeller scored 18 of his 23 points in the first half for Indiana (15-2, 3-1), which had a six-game winning streak and an 18-game home winning streak snapped.

The Hoosiers were listed as 12 ½-point favorites.

"Tonight when we weren't making shots, especially the ones that were open, we also didn't come down and stay as disciplined as we needed to be defensively," Indiana coach Tom Crean said.

Pac-12 women

Oregon St. 63, at Oregon 53

Jamie Weisner, a freshman guard from Clarkston, scored a game-high 22 points to lead the Beavers (8-9, 2-3 Pac-12) past the Ducks (2-15, 0-5).

Top 5 women

At No. 2 Notre Dame 79,

Georgetown 64

Kayla McBride scored 17 points as the Fighting Irish (15-1, 4-0 Big East) beat the Hoyas (10-7, 1-3).

At No. 3 Connecticut 72,

No. 15 Louisville 58

Stefanie Dolson and Bria Hartley each scored 16 points to lead UConn (15-1, 3-1 Big East) past the Cardinals (14-4, 2-2).