Moss (arm) left Monday's practice early, James Boyd of The Athletic reports.
With top back Jonathan Taylor (ankle/back) on the active/PUP list and also having requested a trade, Moss' injury status gains added import ahead of the Colts' preseason opener. While Taylor and Moss are unavailable, Deon Jackson, Evan Hull and Jake Funk are in line to handle the team's backfield reps in practice.