Michael Bunting notched his second career hat trick, and the Toronto Maple Leafs scored five unanswered goals in the third period to defeat the host Detroit Red Wings 7–4 on Saturday night. Rasmus Sandin scored the go-ahead goal, his first goal of the season. Pierre Engvall, Mitchell Marner and John Tavares also scored for the Maple Leafs, while Petr Mrazek made 31 saves. Dylan Larkin had two goals and an assist for Detroit, and Alex Nedeljkovic made 30 saves. Bunting achieved his hat trick at 11:58 of the third period with a tap-in off a Marner pass. Matthews got the second assist. Flames 1, Canucks 0 (OT) Johnny Gaudreau was the hero with the winning goal in overtime and goaltender Jacob Markstrom collected his league-best seventh shutout of the season as host Calgary blanked Vancouver. Gaudreau’s 17th goal of the season came 29 seconds into the overtime period. Moments after …