Donovan Mitchell is already the best player on the Cleveland Cavaliers. There's also an argument that can be made that he's the top shooting guard in the NBA, too. However, new head coach Kenny Atkinson believes that there's another level of Mitchell's game that he can help unlock.

The Cavaliers extended Donovan Mitchell with a three-year, $150.3 million max contract, Evan Mobley with a five-year, $224.2 million max contract, and Jarrett Allen with a three-year, $90.7 million deal.

Cleveland Cavaliers guard Donovan Mitchell believes his team is a championship contender when healthy, per comments made to Marc J. Spears of Andscape in