Brigham Young basketball coach Dave Rose has agreed to a contract extension that runs through the 2010-11 season. The Cougars won the Mountain West Conference regular-season title last season and have won at least 20 games in each of the two seasons since Rose was promoted. "Dave and his staff are establishing a strong foundation for BYU basketball now and into the future," BYU athletic director Tom Holmoe said in a statement Monday. Terms of the deal were not released.