Jennings reverted to the Patriots' practice squad Monday.
The running back got the call-up Sunday with starter Rhamondre Stevenson out with a foot injury. Jennings played on 14 of 66 offensive snaps in New England's 41-21 loss to Houston, recording five carries for 13 yards. The Patriots' top two running backs in the game, Antonio Gibson and JaMycal Hasty, handled 32 and 21 snaps, respectively.