FILE -- In this July 24, 1996 file photo, Houston Oilers quarterback Steve McNair warms up during workouts at training camp in San Antonio. McNair, the co-NFL MVP of 2003 who led the Tennessee Titans within a yard of forcing overtime in the 2000 Superbowl and led the Baltimore Ravens to the playoffs, has been shot and killed. A source with knowledge of the situation confirmed Saturday, July 4, 2009 to the Associated Press that McNair had been shot dead. (AP Photo/Pat Sullivan)