Theo Riddick had two carries for one yard in Friday night's preseason game against the Jaguars, adding two catches for six yards.
Theo Riddick (abdomen) returned to Lions practice Monday.
Lions RB Theo Riddick was forced from Saturday's preseason opener with an abdominal injury.
Running backs coach Curtis Modkins said Theo Riddick could get snaps as a slot receiver this season.
Backup QB Dan Orlovsky expects Theo Riddick to serve in a Darren Sproles-like role for the Lions.
Reggie Bush said second-year RB Theo Riddick will be used a lot more this season.
Theo Riddick rushed four times for 12 yards in Sunday's Week 14 loss at Philadelphia.
Theo Riddick rushed one time for seven yards and caught a seven-yard pass in Week 8 against the Cowboys.
Lions RB Theo Riddick (concussion) returned to practice Friday, and the Detroit Free Press believes he could play a "slightly" bigger role than usual in Week 7 against the Bengals.
Lions RB Theo Riddick (concussion) has not resumed practicing.
Reserve RB Theo Riddick was forced from Detroit's Week 5 game against the Packers with a concussion, and will not return.
MLive.com believes Lions sixth-round RB Theo Riddick could be Joique Bell's top backup this week, ahead of Mikel Leshoure, if Reggie Bush (knee) sits out.
The Detroit Free Press believes Lions sixth-round RB Theo Riddick has already secured a roster spot.
DetroitLions.com reports sixth-round RB Theo Riddick has been impressing with his ability to run between-the-tackles.