What to Watch: Panthers at Bills

CAROLINA O-LINE vs. BUFFALO D-LINE:The Panthers feel really good about their starting offensive line and Buffalo’s defensive line presents a really good challenge right off the bat. The Bills' front four features three Pro Bowlers in defensive end Mario Williams and defensive tackles Marcell Dareus and Kyle Williams.

It may just be for one quarter, but Carolina’s offensive line has an opportunity to measure itself against arguably the top front in the NFL.

RACE FOR SECOND: Running back is one of the hardest positions to judge during training camp practice, but the preseason opener finally allows us to watch them face defenders that will aim to take them to the ground. Jonathan Stewart is…