Celtics finish off Cavaliers to advance to conference finals

Boston Celtics forward Jayson Tatum (0) drives the ball against Cleveland Cavaliers forward Evan Mobley (4) in the third quarter of Game 5 of the Eastern Conference semifinals on Wednesday at TD Garden in Boston. Tatum finished with 25 points, 10 rebounds and nine assists. (David Butler II/USA TODAY)

Boston Celtics center Al Horford (42) reacts after his 3-point basket against the Cleveland Cavaliers in the fourth quarter of Game 5 of the Eastern Conference semifinals on Wednesday at TD Garden in Boston. The Celtics won the game, advancing to the conference semifinals. (David Butler II/USA TODAY)

The Boston Celtics turned it on when necessary to secure a Game 5 victory over the Cleveland Cavaliers, 113-98, advancing to their sixth Eastern Conference finals since 2017.