Mixon (foot) is not participating in Thursday's practice, Tyler Dragon of The Cincinnati Enquirer reports.
Despite having just had a bye week to get extra rest, Mixon still hasn't been deemed fit to resume handling even limited practice reps. A right foot injury has kept Mixon from playing since Week 6, and unless he's able to take a significant step forward Friday, it looks like Giovani Bernard could be in line to draw another start against Pittsburgh on Sunday.