Dez Bryant back at Cowboys practice

IRVING -- Dez Bryant (sore ribs) was back at Cowboys practice on Thursday. Bryant was limited in Wednesday's session when his sore ribs acted up after special teams drills.

Sean Lee (hamstring), Mike Jenkins (knee) and Sam Young (knee) also participated in practice, at least the open media portion of it, on Thursday.

Kyle Kosier and Marc Colombo also were at practice.

The Cowboys were preparing for the crowd noise at Reliant Stadium for Sunday's game vs. the Houston Texans, as the team DJ setup up the sound system to simulate what the crowd will be like on Sunday.