The Chiefs have Fasano and Sean McGrath at tight end.
Brock went to camp with the Chiefs but was released prior to the start of the season. But two games into the season injuries to Fasano and Travis Kelce left the Chiefs short at tight end, so he was re-signed. Brock then played in four games as a backup, catching three passes.
Fasano returned from knee and ankle injuries for the game two weeks ago against Houston, and Brock was inactive for both of the games.