Auburn and Iowa State extended their winning streaks this week to nine and 12 games, respectively, further entrenching themselves at the top of the men's college basketball power rankings as both handled top-15 opponents at home with ease -- Auburn against No.

Here's a look at where the ACC's men's basketball programs rank, with Duke on top and Louisville moving up to No. 2

There are no days off in the Big 12. That became clear on Tuesday when Houston earned a 79-76 home win over Oklahoma State (14-3, 4-2 Big 12). It marked the first conference win of the season for the Cougars (5-12,