Dominik Hasek is traded to the Buffalo Sabres. In return, the Chicago Blackhawks acquired , Stéphane Beauregard and 4th round draft pick in 1993 (#90: Éric Dazé)
July 1, 2001
Dominik Hasek is traded to the Detroit Red Wings. In return, the Buffalo Sabres acquired , Vyacheslav Kozlov and 1st round draft pick in 2002 (#30: Jim Slater)