The Cowboys conducted a light practice at Valley Ranch on Wednesday and quarterback Tony Romo (ribs) and wide receiver Dez Bryant (thigh) were limited during the session with injuries. Fullback Tony Fiammetta was added to the report with a hamstring injury. Fiammetta was listed as limited. Also, Miles Austin (hamstring), David Buehler (groin), Derrick Dockery (knee), Jason Hatcher (calf) and Orlando Scandrick (ankle) did not practice. Phil Costa (knee), Mike Jenkins (shoulder) and Felix Jones (shoulder) did practice with their ailments. It's expected everyone will play in Sunday's game vs. the Detroit Lions with the exception of Austin, Dockery, Buehler, Hatcher and Scandrick.