‘Ristolainen, the Sabres’ top defenseman, plays about 27 minutes a night. With four injured defensemen, the Sabres’ depth has been tested recently. Losing Ristolainen for even a game or two could force them to recall another neophyte with no NHL experience.’
Sabres’ Rasmus Ristolainen to have hearing with NHL Player Safety for hit
Source: Olean Times Herald