Mike Marra let out a scream after falling to the ground in a mix of fear and sharp pain. Louisville's latest injured player doesn't know how long he'll miss after hurting his left knee Sunday. Freshman Chane Behanan had 10 points and 13 rebounds for a second straight double-double to start his college career and the Cardinals (No. 8 ESPN/USA Today, No. 9 AP) beat cold-shooting Lamar 68-48 at the Global Sports Invitational.