Rajon Rondo has led the Boston Celtics to a 93-76 win over the Brooklyn Nets in the first of the NBA's Christmas Day games.
Rondo has scored a game-high 19 points and contributed six rebounds and five assists to pull the Celtics level with the Nets with a 14 win, 13 loss record.
The LA Lakers are playing host to the New York Knicks before the Oklahoma City Thunder visit the Miami Heat in a 2012 finals rematch.
Thunder forward Kevin Durant says it's a cool day to be playing basketball.
Durant says it's a blessing and an honour to play on Christmas after watching the games as a kid growing up.