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

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

CLEVELAND — Tuesday's Cavs-Celtics game already had an electric, playoff-like atmosphere. Then Donovan Mitchell reached back ...

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 ...

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

Mitchell's dunk over Kristaps Porzingis failed to set the tone for the Cavaliers, who fell at home to the Celtics.

Then Donovan Mitchell reached back and nearly blew the roof off of the place with one of the biggest dunks in recent Cavs memory. In the first quarter, Mitchell found some space and drove to the ...

In a battle between the Eastern Conference's top two teams, Donovan Mitchell came prepared to make a statement early Tuesday. Nearly five minutes into the contest, the Cleveland Cavaliers guard ...