NHL roundup: Clayton Keller's OT goal lifts Mammoth past Flyers
Clayton Keller notched the tying goal with 34.2 seconds remaining in regulation, then scored at 2:01 into overtime as the surging Utah Mammoth ralliedClayton Keller notched the tying goal with 34.2 seconds remaining in regulation, then scored at 2:01 into overtime as the surging Utah Mammoth rallied