Barber has a dislocated right pinkie toe.
The move gives the Cowboys more depth at running back if Barber
can't play Sunday at Pittsburgh.
Coach Wade Phillips, meeting with reporters before practice
today, offered no update on Barber's status.
Coleman went undrafted out of Hampton in 2007. He's been on the
practice squad most of the past two seasons.
Cornerback Quincy Butler was cut to make room for Coleman.