Mitchell caught one of five targets for two yards in Sunday's 29-27 loss to the Texans.
The rookie wideout didn't make an impact in his NFL debut, but Mitchell had opportunities to do so and got overthrown by Anthony Richardson -- including on what would have been a wide-open touchdown in the second quarter. Mitchell finished second on the Colts in targets, but it's not clear how big a role he'll have when Josh Downs (ankle) gets healthy. Mitchell will try to establish more chemistry with his QB in Week 2 against the Packers.