Qualifying underway for Dollar General 300

The qualifying for the Nationwide Series Dollar General 300 race was delayed by about 45 minutes, but it's started now. Greg Biffle and the No. 16 car took to the track first, and hit 174.718 mph. 

Biffle told ESPN that he hopes the track heats up a lot, which might slow down other drivers and keep him in the top 10.

– Eric Olson