Arkansas defense working overtime

FAYETTEVILLE, Ark. -- Arkansas' defense came up with a clutch play on third down when Tenarius Wright burst through the line to sack Alabama quarterback Greg McElroy and force a field goal attempt. Arkansas holds a 20-17 lead over Alabama.

But here's the concern for Arkansas: The Hogs' defense was on the field for a large chunk of the third quarter and has been on the field a bunch here in the fourth quarter, too.

You wonder if the Hogs have to go out and make another stand if they're going to have enough in the tank.