Both starting quarterbacks in the Monday Night Football game were injured in the first half. Vince Young sprained his knee early in the first quarter, while David Garrard took a hit from a Tennessee pass rusher in the second quarter and went into the locker room just before half. (His injury is unknown at this point, but don’t rule out the possibility that he took himself out because he’s God awful.)

The good thing for Tennessee is that Kerry Collins is Young’s backup. He hit Bo Scaife on a 2-yard touchdown pass midway through the second quarter and then orchestrated another scoring drive that netted the Titans a field goal. Tennessee currently lead 17-0 at half.

Unfortunately for Jacksonville, their backup is not Kerry Collins but Trent Edwards, who was signed three weeks ago after Buffalo dumped him following two brutal starts at the beginning of the season. He came in and took the Jaguars right down the field, but then Mercedes Lewis crapped on the drive by fumbling inside the red zone. Tennessee recovered the loose ball and held Jacksonville scoreless in the first half.

Edwards looked great on his lone drive, but soon enough he’ll remember he’s Trent Edwards and start checking down every chance he gets. Of course, he’s probably a better option than Garrard at this point, so even if Garrard is healthy to start the second half, Jack Del Rio might as well leave Edwards in.

Update: ESPN will think twice about putting the Jaguars on Monday Night Football again after their performance tonight. Thanks to Collins and a dominating performance by their defense, the Titans rolled Jacksonville, 30-3. Maurice Jones-Drew never got going for the Jags and Edwards was picked off on the first possession of the second half.

Reports say that Garrard suffered a concussion in the first half, which is why he never returned.