Best Alibi St. Louis 2005 - Mark McGwire's Congressional testimony
Mark McGwire was a slugger before his 2001 retirement. But Big Mac's reply when asked about his past steroid use was a grand slam of an alibi. "I'm not here to discuss the past," the former Cardinal responded when Congressmen attempted to pry open his piehole for some answers. "I'm here to be positive about this subject."