During Week 1 of the 2008 season Graziani set the Soul franchise single game record for most touchdown passes in a game (nine). In Week 3, he suffered a sprained ankle. He was scheduled to return Week 7 against the San Jose SaberCats, but before the game it was decided he wouldn't play. He returned Week 8 against the Columbus Destroyers, but left the game with an injury. He briefly returned against the Dallas Desperados, but left the game with a concussion. He did not play in the AFL after that.