Dhameystir weedha soo socota: Chychrun wuxuu ku dhashay magaalada LaSalle, Quebec, waxaana loo doortay kaalinta 37-aad ee ciyaarta.
1984 NHL Entry Draft oo ay sameeyeen Philadelphia Flyers. Waxa uu sameeyay kulankiisii ugu horeeyay ee NHL xilli ciyaareedkii 1986/87 Flyers, wuxuuna la joogay iyaga ilaa xilli ciyaareedkii 1990/91. Wuxuu sidoo kale waqti ku qaatay NHL Los Angeles Kings, Pittsburgh Penguins iyo Edmonton Oilers. Wuxuu ciyaaray 262 ciyaarood intii uu ku jiray xirfadiisa NHL. Magaciisa waxaa lagu xardhay Stanley Cup sanadkii 1992 isagoo xubin ka ahaa Pittsburgh Penguins.