Mitchell returned to practice while teammate Trey Sermon (concussion) removed the non-contact jersey on Friday. This is excellent news for Mitchell’s fantasy managers, who was deemed “very questionable” for Sunday’s matchup against the Green Bay Packers. Managers should check back on Sunday to ensure Mitchell is active before inserting him into their starting lineups. Sermon and Trenton Cannon would see an uptick in usage if Mitchell is unable to suit up. Both 49ers' RBs are considered boom-or-bust RB3/flex options for Week 3. Stay tuned.