In the second half of the training camp, the Vols prepare for their first real match of the season against a visiting team of university students. The Vols' defensive line is under constant attack from the opposing team, and the only way to stop them is to keep them from attacking in the first place. The only way for them to do this is by keeping them in their own half, and that's what they're trying to do. They're also trying to keep the other team's defenders in check, so they can't attack them in the air. They also have to keep in mind that they'll have to play a lot of individual defense in order to keep up with the opposing players.