 He made his Avalanche debut and played his first NHL game since 2007 on the same day in a 4-3 overtime win against the Thrashers.Haydar was returned to the Monsters and in the last game of the season he recorded an assist, to become the 43rd player in history to reach 600 points.A free agent at season's end, Haydar signed an AHL contract to return to the team he formerly captained, the Chicago Wolves on July 28, 2010.