Throughout the season, Donovan Mitchell had heard from his teammates about how he had been dunking less throughout the year.

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

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

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

Donovan Mitchell slammed down one of the dunks of the year in ... Mitchell, who stands at 6-foot-3, tried to set the tone ...

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

Donovan Mitchell just threw down one of the biggest dunks in years for the Cavs during Tuesday night's game against the ...

Ever since he won the Slam Dunk Contest during his rookie season, Donovan Mitchell has established himself as one of the league's best dunkers -- particularly among smaller guards. He added to his ...

Donovan Mitchell slammed down one of the dunks of ... Mitchell, who stands at 6-foot-3, tried to set the tone early with his emphatic dunk over Boston's 7-2 center, Kristaps Porziņģis.

Then Donovan Mitchell reached back and nearly blew the ... slamming home a thunderous dunk that led to a huge ovation in Rocket Mortgage FieldHouse. Here's the video. Since LeBron James left ...