NFL Media's Albert Breer reported Monday morning that Robert Griffin III won't play against the Cowboys, according to a Redskins source.
Colt McCoy will start as expected.
RGIII has been out since Week 2 with a dislocated ankle. Although listed as questionable, he was closer to doubtful according to sources. He'll miss his sixth straight game. With a bye in Week 10 the Redskins could hold out the quarterback an additional week and have him return in Week 11 for the stretch run, the story added.