DaJuan Coleman will miss the rest of the season due to a left leg injury that will require surgery.

"This is a tremendous disappointment, especially considering the amount of hard work DaJuan has been putting in with our basketball team," Boeheim said in a release issued by the school. "We will certainly miss his contributions."

Coleman started the first 12 games of the season, but has played just nine minutes since Dec. 20 due to nagging knee problems.

Boeheim could elect to give increased minutes to defensive-minded big men Rakeem Christmas and Baye-Moussa Keita

Arizona is again ranked No. 1 in the latest AP Top-25 poll after beating Arizona State 91-68 last week.

Syracuse remains undefeated and at No. 2 following wins against Boston College and Pitt.

Michigan State and Villanova each moved up to No. 3 and No. 4 respectively, while Wisconsin dropped to No. 9 after losing at Indiana and at home against Michigan.

Michigan, Kansas State and Oklahoma entered the top-25, replacing Creighton, Colorado and UCLA.

The Big 12 has six top-25 teams, followed by five for the Big Ten.