Lugging a two-game losing streak, the Cleveland Cavaliers host the defending NBA champion Boston Celtics today – Sunday, Dec.

Because of the Cavs' hot start, it took a while for Kenny Atkinson to learn how his team responds to adversity. He knows now.

Cavaliers recoup a Nov. 19 loss to the Celtics in dramatic fashion, with Donovan Mitchell shooting 6-for-6 in the 4th quarter ...

Donovan Mitchell scored 35 points and the Cleveland Cavaliers avenged a heartbreaking loss with a 115-111 victory over Boston ...

The Cavs avoided a 3-game losing streak by beating the defending NBA champion Celtics. The Cavaliers stepped up to rally in a ...

Donovan Mitchell scored 20 of his 35 points in the fourth quarter as the Cleveland Cavaliers ended Boston’s seven-game ...

Mitchell scored 11 points in a row down the stretch as the Cavs overcame a 14-point deficit to maintain the NBA's best record ...

Although it was a close game, Celtics head coach Joe Mazzulla's late-game strategy received major flak from fans. NBA analyst ...

Donovan Mitchell finished with 35 points, seven rebounds, three assists, two steals and one block while shooting 12/21 from ...

Kenny Atkinson on Dec. 3 was named NBA Eastern Conference Coach of the Month for November for guiding the Cavaliers to a 17-3 ...

The Celtics rank first in offensive rating (121.5), and the Cavs rank third (121.2). Cleveland has averaged the most points ...

Currently on a two-game losing streak, the Cavs will be without a critical defender against Jayson Tatum and the Celtics.