Know Your Opponent: Louisville Posted Feb 16, 2018 Louisville is led by its defense. At No. 17 nationally in adjusted defensive efficiency, UofL is in line to finish as a top-20 defense for the eighth year in a row. With 7-footer Anas Mahmoud (13th nationally in block percentage) and 6-10 Ray Spalding protecting the rim, the Cards have one of the most formidable defensive front lines in college basketball. (GoHeels.com)