MONTREAL (AP) — Jack Campbell made 32 saves in his first playoff shutout, Alex Galchenyuk set up two goals and scored into the empty net against his former team, and the Toronto Maple Leafs beat the Montreal Canadiens 4-0 on Tuesday night for a 3-1 lead in the first-round series. Jason Spezza had a goal and an assist and William Nylander and Joe Thornton also scored for Toronto, which can wrap up the best-of-seven series at home Thursday in Game 5. Alexander Kerfoot had three assists. Carey Price stopped 24 shots for Montreal.