The Broncos are expected to sign veteran running back Theo Riddick, a league source confirmed Thursday.
When he signs, Riddick instantly becomes the favorite to be the Broncos’ third-down back, supplanting Devontae Booker.
Royce Freeman and Phillip Lindsay have both exhibited decent pass-catching ability during training camp, but Riddick has more experience in pass protection, which could leave Freeman and Lindsay in the regular personnel roles they had as rookies last year.
Once Riddick is signed, the Broncos will need to make a roster move.