Red Sox’ Alex Cora explained why he’s been impressed with Celtics’ coach Joe Mazzulla

Joe Mazzulla is looking to win a title in his first season as the Celtics' head coach.With one World Series title under his belt, Alex Cora has already reached the summit of his profession as a manager.

Joe Mazzulla is trying to make the same ascent this spring with the Celtics, with the first-year coach looking to join a small fraternity of individuals responsible for leading one of Boston’s teams to a championship.

And with the Celtics granted an off day in Philadelphia on Saturday, Mazzulla opted to pick Cora’s brain as a guest during the Red Sox’ road tilt against the Phillies.

Cora, who shared some words with Mazzulla during batting practice at Citizens Bank Park, said that the Celtics…