The Indianapolis Colts placed nose tackle Brandon McKinney on injured reserve due to ongoing knee problems.

He missed the entire season last year due to a torn anterior cruciate ligament in his left knee.

The Colts rescinded a waiver on linebacker C.O. Prime, keeping him on the roster.

McKinney is a former Baltimore Ravens reserve signed last year. In six career starts and 61 games, he has 82 tackles, one forced fumble and one fumble recovery.

The 6-foot-2, 345-pounder didn't practice earlier this week due to swelling in his knee.

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Aaron Wilson covers the Ravens for The Baltimore Sun