COLLEGE STATION, Texas -- Unable to stop Johnny Manziel, Alabama answered Texas A&M the only way it could: The top-ranked Crimson Tide just kept on scoring, hoping to have the ball last.

When AJ McCarron took a knee to end it, Alabama was finally safe. There was nothing more Manziel could do.

McCarron threw four touchdown passes, Vinnie Sunseri returned an interception 73 yards for a score -- sidestepping Johnny Football on the way to the end zone, too -- and Alabama paid back No. 6 Texas A&M with a 49-42 victory Saturday.

Manziel was his spectacular self, throwing for a career-best 464 yards, running for 98 and throwing five TDs. His 562 total yards is the second-most in Southeastern Conference history, ranking only behind the 576 he had against Louisiana Tech.

"We knew we were going to have play this way on offense to have a chance in this game," Tide coach Nick Saban said. "I didn't think they were going to score 42 points, but I kind of thought they would score some points and they did."

Alabama (2-0, 1-0 SEC) spotted the Aggies (2-1, 0-1) a 14-0 lead, shades of last season when A&M jumped out to a 20-0 lead on the road en route to a victory that all but won the Heisman Trophy for Manziel.

McCarron and the Tide didn't take as long to respond this time, ripping off the next 35 points. McCarron tossed three touchdowns in the first half to put Alabama up 28-14. Sunseri's pick-6 made it 35-14 less than three minutes into the third.

"I'm so proud of our players for the resiliency they showed getting behind 14-0," Saban said. "Just slowly and methodically coming back in the game and building up the lead."