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

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

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 ...

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 ...

The Cleveland Cavaliers' matchup against the Boston Celtics was already ... jumped up, and put Celtics forward Kristaps Porziņģis on a poster with a highlight jam. The best part of this play ...

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

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 the Boston Celtics. With the game tied at 4 ...