Coming off their road win over the Rams, the Panthers would play their Week 2 homeopener against the Houston Texans. In the first quarter, Carolina pounced first with QB Jake Delhomme hooking up with WR Steve Smith on a 7-yard TD pass and a 12-yard TD pass. The Texans would respond with QB Matt Schaub completing a 31-yard TD pass to WR Andre Johnson. In the second quarter, Houston continued its pounding with Schaub and Johnson hooking up with each other again on a 9-yard TD pass, along with kicker Kris Brown's 25-yard field goal. In the third quarter, the Panthers continued to struggle as Texans RB Ahman Green got a 13-yard TD run, while Carolina FB Nick Goings fumbled during a kickoff return. The ball would roll into the endzone, where Houston WR Kevin Walter would land on it for a touchdown. In the fourth quarter, the Texans would put the game well out of reach with Brown's 33-yard field goal. The Panthers tried to get a comeback with Delhomme and Smith hooking up with each other on an amazing 74-yard TD pass, but the deficit was too much to overcome.
How many more yards were scored on the third touchdown when compared to the total of the first two?
12