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.
Sixth-round RB Theo Riddick was mostly working behind undrafted free agent Steven Miller in Lions rookie minicamp.
Lions agreed to terms with No. 199 overall pick RB Theo Riddick on a four-year, $2.25 million contract.
Lions selected Notre Dame RB Theo Riddick with the No. 199 overall pick.