STATE COLLEGE, Pa. -- To call Alabama tight end Michael Williams open would have been a stretch.

It didn't stop AJ McCarron from delivering a fastball that must have made lots of Alabama fans think the Crimson Tide's quarterback competition is over.

McCarron was poised and efficient in a rare trip to Big Ten country for No. 3 Alabama, throwing for 163 yards and a 5-yard touchdown that he zipped through traffic to Williams as the Tide beat No. 23 Penn State 27-11 on Saturday.

Alabama completed a sweep of the home-and-home series between the two storied programs with a methodical and smothering performance reminiscent of last year's 24-3 win in Tuscaloosa.

Both teams came into the second week of the season with unsettled quarterback issues. At Alabama (2-0), those now appear to be settled.

"That's not my concern. That's why coach make the calls," McCarron said. "Coach tells me to go out and I'm going to play."

Playing in front of the largest crowd ever to see an Alabama football game, McCarron was 19 for 31 with no turnovers.

"Not just myself, the whole offense did a great job of not allowing turnovers and the defense got us turnovers," the sophomore said. "That's the way we have to play. If we keep playing like that, it's going to be a special team."

McCarron started the Tide's first game against Kent State but had to share the job with Phillip Sims. This week he was on his own. He gave coach Nick Saban no reason to make a change until the game was out of reach.

Saban, of course, was not about to declare McCarron the unchallenged No. 1.