Why the Cowboys should start Phil Costa over Mackenzy Bernadeau at guard
Center Phil Costa is open to the idea of moving to guard in order to make way for incoming rookie Travis Frederick.
The move came only days after the Cowboys reworked the contracts of five starters, including DeMarcus Ware, Jason Witten and Miles Austin, to save salary cap space.
Predicting three breakout players for the Cowboys in 2013
Cowboys' center Phil Costa reportedly underwent surgery on his right ankle last week.
Breaking down the pass protection for each Cowboys offensive lineman
Blown chance to take a long look at another player.
Phil Costa's season is done after being sent to the injured reserve on Wednesday.
The Dallas Cowboys' offensive line will likely get a boost on Sunday night, as left tackle Tyron Smith and center Ryan Cook are expected to return to the lineup.
Breaking down the run blocking from the Cowboys' offensive line and handing out grades through Week 12