The Facts: Chicago announced that they have signed Thomas to a one-year deal. Thomas tried out for the team earlier in the week.

Diehards Line: The former second-round pick spent his first four seasons as a Dolphin. He rushed for 1,480 yards and 10 touchdowns in four years in Miami. The running back has also proved to be a serviceable pass catcher out of the backfield with 55 catches for 412 yards and three touchdowns. ... Additionally, the Bears announced that they have waived kicker Jeremiah Detmer, quarterback Pat Devlin and tight end Jacob Maxwell.