Indianapolis Colts tight end Coby Fleener sat out Tuesday's practice with a concussionm per WISH Channel 8.
Fleener's injury, coupled with the foot injury that has already taken down Dwayne Allen, leaves the Colts with just two healthy tight ends for now – Justice Cunningham and Dominique Jones.
The Colts are likely to add a tight end in the coming days to help them get through camp until Fleener is cleared to return.
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Terry McCormick covers the Titans for TitanInsider.com