Cavs' Mike Miller out indefinitely with concussion

Cavaliers forward Mike Miller has a concussion and will miss Friday's game against the Raptors, the team said.

Miller's status going forward will depend on how he performs in the series of tests he'll undergo as a part of the league's concussion protocol.

Miller left the Cavaliers' 90-87 victory over the Knicks on Thursday night with 2:28 remaining.