Whakakihia te rerenga e whai ake nei: I whanau mai i LaSalle, Quebec, i whakauruhia a Chychrun ki te 37th katoa i roto i te
Ko te 1984 NHL Entry Draft na te Philadelphia Flyers. I hanga e ia tana tīmatanga NHL i te tau 1986/87 me nga Flyers, ka noho ki a raatau tae noa ki te tau 1990/91. I noho ia i te NHL me nga Los Angeles Kings, Pittsburgh Penguins me Edmonton Oilers. I takaro ia i nga keemu 262 i roto i tana mahi NHL. I tuhituhia tona ingoa ki te Ipu Stanley i te tau 1992 hei mema o te Pittsburgh Penguins.