"Dallas Cowboys starting wide receiver Miles Austin could miss 2-4 weeks with an injured hamstring suffered in Sunday's victory over the Seattle Seahawks, according to a source.

Austin has been ruled out for this Sunday's game vs. the Buffalo Bills. He suffered the injury while catching a 37-yard pass near the Cowboys' sideline in the second quarter. Austin left the game immediately and didn't return.

It's the second time this season Austin has suffered a hamstring injury. He injured his left hamstring at the end of training camp and, after playing in the season opener, he re-injured it in the Week 2 victory at San Francisco."