BOSTON — Auston Matthews scored the winner in the third period and added two assists as the Toronto Maple Leafs topped the Boston Bruins 3-2 on Monday to even their first-round playoff series 1-1.

The star centre took a lob pass from Max Domi and moved in alone on Linus Ullmark before making a move to the forehand with 7:54 left in regulation time to give the Leafs their first lead against the Bruins in the last six games — including four in the regular season.