Donovan Mitchell scored 30 points, including 17 in the fourth quarter, and the Cleveland Cavaliers held on for a 121-112 victory over the Miami Heat on Wednesday night for a 2-0 lead in their Eastern Conference first-round series.

In a fourth quarter to remember, Donovan Mitchell was the only Cavaliers player to make a field goal for nearly 12 minutes. His epic performance gave Cleveland a crucial edge in the series.

"Unselfish MVP" — that's how one teammate described the six-time All-Star who fueled Cleveland to the East's best record.