Rookie tackle Sam Young sprained the medial collateral ligament in his right knee in Saturday's game against the Texans. He could be out up to four weeks.
A scout from another team at Saturday's game said he rated Young the Cowboys' second-best tackle behind Doug Free. That doesn't count Marc Colombo, who is expected back for the starter after knee surgery. Young, though, was behind Alex Barron and Robert Brewster on the depth chart.
-- Charean Williams