Donovan Mitchell slammed down one of the dunks of the year in Tuesday's Eastern Conference clash between the Cleveland ...

This was bad news for Kristaps Porziņģis. Donovan Mitchell put Porziņģis on a poster with a power slam over the 7-2 center ...

Celtics' big man Kristaps Porzingis rotated to help and contest Mitchell at the rim. Porzingis jumped and got his arm up, but ...

Mitchell drove to the rim, jumped up, and put Celtics forward Kristaps Porziņģis on a poster with a highlight jam. The best ...

Ever since he won the Slam Dunk Contest during his rookie season, Donovan Mitchell has established himself as one of the ...

Donovan Mitchell slammed down one of the dunks of the year in Tuesday's Eastern Conference clash between the Cleveland Cavaliers and Boston Cetlics. But he didn't get the win. The Celtics opened ...

Nearly five minutes into the contest, the Cleveland Cavaliers guard attacked the rim after splitting two defenders at the top ...

This was bad news for Kristaps Porziņģis. Donovan Mitchell put Porziņģis on a poster with a power slam over the 7-2 center early Tuesday to ignite the Cleveland home crowd in a matchup against ...

Mitchell, a former NBA Slam Dunk champion, put a jolt into the arena with a thunderous poster slam over Celtics center Kristaps Porzingis, who already had two blocks in the contest.