Here is everything you need to know about watching sporting events on Christmas Eve and Christmas Day, including TV and streaming options for games.

The surging Boston Celtics are back at TD Garden on Wednesday night looking for their fifth straight win against the visiting Denver Nuggets. The game is scheduled to start at

The defending NBA champion Oklahoma City Thunder (35-7) own the league’s best record and a five-game winning streak as they visit the Miami Heat (21-20), who have dropped four of their last five, on Saturday night.

In Saturday’s 114-97 home loss to Dallas, the Knicks coughed up 17 turnovers and allowed one of the league’s worst three-ball teams to shoot 47% from beyond the arc. New York never led in a game against a shorthanded squad that ranks near the bottom of the Western Conference.