Mixon (ankle) is taking part in Friday's walkthrough, Tyler Dragon of The Cincinnati Enquirer reports.
The 23-year-old was held out from the first two practices of the week after spraining his right ankle in the season opener, so his participation in Friday's session -- even if it's just a walkthrough -- is a positive sign. Mixon's status for Week 2 should receive additional clarity when the Bengals release their official injury report later in the day.