Brown (concussion) has been ruled out for the remainder of Sunday's matchup against the Colts.
With Brown confirmed out for the rest of Week 13, Darren Fells and Kahale Warring stand as the No. 2 and 3 options behind starting tight end Jordan Akins. The 26-year-old came down with his first career TD catch three weeks ago against the Browns, but from here, he'll have to clear concussion protocol before being able to play again.