Another Pac-12 program takes over at No. 1 in this week's Men's Division I Top 25 rankings update.

Oregon State, which is riding a 10-game unbeaten streak, takes over at the top. Also highly ranked in the RPI, the Beavers beat Stanford and California at home to move all the way up.

Northern Illinois, Penn State and Santa Clara enter this week's Top 25.

Check out this week's rankings update.