Cleveland Cavaliers guard Donovan Mitchell reacts against the New York Knicks during Game 3 of the Eastern Conference finals for the 2026 NBA playoffs at Rocket Arena.

The Cleveland Cavaliers have signed guard Donovan Mitchell to a four-year, $273 million max extension on Tuesday. This development occurs as Mitchell competes against the New York Knicks in Game 3 of the Eastern Conference finals for the 2026 NBA playoffs at Rocket Arena. The substantial contract extension secures the guard's tenure with the Cleveland Cavaliers, following his active participation in the critical playoff series against the New York Knicks within the 2026 NBA season.