Henderson continues to rehab a right ankle injury and hasn't been cleared for full participation in practice, Mike Reiss of ESPN.com reports.
Henderson made an early departure from practice last Monday, which has sidelined him in the meantime. Reiss mentioned that Henderson was spotted in the locker room this Tuesday and seemed to be "walking normally," but the Patriots will take it easy on the second-year pro as a Week 1 road showdown with the Seahawks approaches next Wednesday, Sept. 9.