1 Memphis (23-0)

Beat UCF 85-64

Next: vs. Houston, Wednesday.

2 Duke (21-1)

Beat Boston College 90-80

At Durham, N.C., Kyle Singler scored 24 points and the Blue Devils extended their winning streak to 11. Next: vs. Maryland, Wednesday.

3 North Carolina (21-2)

Did not play

Next: vs. Clemson, today.

4 Kansas (23-1)

Beat Baylor 100-90

At Lawrence, Kan., the Jayhawks went 0-for-9 from behind the arc and failed to hit a 3-point bucket for the first time since 1999 — a span of 271 games. Next: at No. 12 Texas, Monday.

5 UCLA (21-2)

Did not play

Next: at Washington, today.

6 Georgetown (19-3)

Lost to Louisville 59-51

At Louisville, Ky., the Cardinals held the Hoyas to 20 points in the second half. Next: vs. Villanova, Monday.

7 Tennessee (21-2)

Beat LSU 47-45

At Baton Rouge, La., JaJuan Smith's steal and layup with 11 seconds lifted the Volunteers. Next: vs. Arkansas, Wednesday.

8 Wisconsin (19-4)

Lost to No. 24 Purdue 72-67

At Madison, Wis., Jason Bohannon and Michael Flowers got 14 points apiece. Next: at No. 14 Indiana, Wednesday.

9 Stanford (20-3)

Beat Oregon State 71-56

At Stanford, Calif., the Cardinal reached the 20-win plateau for the first time under fourth-year coach Trent Johnson. Next: at Arizona State, Thursday.

10 Butler (21-2)

Beat Wisconsin-Green Bay 62-57

At Green Bay, Wis., A.J. Graves led four players in double figures with 16 points. Next: at Wisconsin-Milwaukee, Tuesday.

11 Michigan State (20-3)

Beat Northwestern 70-55

At East Lansing, Mich., Drew Neitzel scored 13 of his 21 points in less than 4 minutes. Next: at No. 24 Purdue, Tuesday.

12 Texas (19-4)

Beat Iowa State 71-65 (OT)

At Ames, Iowa, the Longhorns rallied from a 13-point deficit for their sixth win in seven games. Next: vs. No. 4 Kansas, Monday.

13 Xavier (19-4)

Did not play

Next: vs. Saint Joseph's, today.

14 Indiana (19-3)

Did not play

Next: at Ohio State, today.

15 Drake (22-1)

Beat Evansville 73-65

At Des Moines, Iowa, the Bulldogs held Evansville to one basket in the first 9 1/2 minutes. Next: at Southern Illinois, Wednesday.

16 Marquette (16-6)

Lost to No. 22 Notre Dame 86-83

Next: at Seton Hall, Tuesday.

17 Washington State (18-5)

Beat Southern Cal 74-50

At Spokane, Wash., the Cougars shot 59.6 percent from the floor. Next: at Oregon State, Thursday.

18 Texas A&M (20-4)

Beat Missouri 77-69

At Columbia, Mo., the Aggies had a dominating 42-25 rebounding advantage. Next: vs. Oklahoma State, Saturday.

19 Connecticut (18-5)

Beat Georgia Tech 80-68

At Storrs, Conn., Hasheem Thabeet scored a career-high 24 points, grabbed 15 rebounds and blocked six shots. Next: vs. No. 22 Notre Dame, Wednesday.

20 Kansas State (17-5)

Beat Oklahoma State 82-61

At Manhattan, Kan., Michael Beasley had 23 points and 13 rebounds for his school-record 19th double-double. Next: at Texas Tech, Wednesday.

21 Pittsburgh (18-5)

Did not play

Next: vs. Providence, Tuesday.

22 Notre Dame (18-4)

Beat No. 16 Marquette 86-83

Next: at No. 19 Connecticut, Wednesday.

23 Vanderbilt (20-4)

Beat South Carolina 66-65

At Columbia, S.C., Jermaine Beal drove the length of the court and hit a short fadeaway jumper with 0.6 seconds left.. Next: vs. Kentucky, Tuesday.

24 Purdue (19-5)

Beat No. 8 Wisconsin 72-67

At Madison, Wis., freshman Robbie Hummel scored a career-best 21 points. Next: vs. No. 11 Michigan State, Tuesday.

25 Saint Mary's, Calif. (20-3)

Did not play

Next: at Santa Clara, Monday.