Kyrie Irving, LeBron James, Kevin Love, J.R. Smith out for Cavaliers

The Cavaliers are resting four key players against the Celtics on Sunday. 

Kyrie Irving, who had been questionable with a sore hip, will not play in Sunday's game. 

In addition, the Cavs are resting LeBron James, Kevin Love and J.R. Smith. All four players are expected to return to the lineup on Monday. 

Brendan Haywood is also being rested for Sunday's game. 

The Celtics are 10 and a half point favorites at home.