Virginia Tech 78, No. 1 Wake Forest 71

Winston-Salem, N.C. — Malcolm Delaney scored 21 points, and the Hokies held on to upset No. 1 Wake Forest.

No. 3 Connecticut 89, No. 20 Villanova 83

Hartford, Conn. — A.J. Price scored 29 points.

No. 5 North Carolina 94, No. 10 Clemson 70

Chapel Hill, N.C. — Wayne Ellington had 25 points to help North Carolina beat Clemson

Northwestern 70, No. 7 Michigan State 63

East Lansing, Mich. — Kevin Coble scored 31 points, and Northwestern ended the Spartans’ 28-game home-court winning streak.

No. 9 Louisville 78, Rutgers 59

Piscataway, N.J. — Terrence Williams had 23 points, 11 rebounds and four steals

No. 15 Xavier 84, St. Bonaventure 64

Olean, N.Y. — C.J. Anderson scored 15 points.

No. 17 Arizona State 53, Arizona 47

Tucson, Ariz. — James Harden scored 21 points, and Arizona State beat Arizona to win consecutive games at McKale Center for the first time in 25 years.

No. 22 Memphis 80, Rice 52

Memphis, Tenn. — Robert Dozier had 13 points and nine rebounds to lead Memphis to its ninth straight victory.

South Carolina 70, No. 24 Florida 69

Columbia, S.C. — Zam Fredrick’s layup as time expired lifted South Carolina.