Manziel passed for 253 yards, ran for 92 and the Aggies beat the Tide 29-24. Klein had been the front-runner for most of the season, but Manziel surged after beating 'Bama.

Still, Manziel was still something of a mystery man. Sumlin's rules prohibit freshmen from being available to the media. Johnny Football was off-limits, but not exactly silent.

Manziel gave glimpses of himself on social media — including some memorable pictures of him dressed up as Scooby-Doo for Halloween with some scantily clad young women.

Before he became a celebrity, Manziel got himself into some serious trouble. In June, he was arrested in College Station after police said he was involved in a fight and produced a fake ID. He was charged with disorderly conduct and two other misdemeanors.

After the season, Texas A&M took the reins off Manziel and made him available for interviews, allowing Johnny Football to tell his own story.

Though in the end, his play said it all.

KPRC Local 2 Sports Director Randy McIlvoy reported live on the historic Heisman moment from New York City Saturday.

Manziel’s acceptance speech

The following is a transcript of Johnny Football's Heisman acceptance speech in its entirety:

“This is, this is a moment I've dreamed about since I was a kid, running around the backyard pretending I was Doug Flutie (gestures to Flutie) and throwing Hail Marys to my dad. Now I’m so blessed to be on a stage with such a group of great guys and to be invited into this fraternity.  What a pleasure it really is.”

“I’d like to start by thanking the Heisman Trust and everybody who made this weekend possible. What a great experience it was to be meet the people I have -- Manti and Collin – not only great football players, but great guys off the field as well. It’s been a pleasure to get to know you guys better and I wish you all the best of luck.”

“It's such an honor to represent Texas A&M. My teammates here tonight, I wish they could be on the stage with me. Texas A&M, choosing that school was one of the best decisions I've ever made in my entire life and I’m so proud to be a part of that.”

“To Mom, Dad, Mary, the entire family watching, you mean the world to me and I just want to thank you for the encouragement, love and patience over the years. Grandpa, to all the times we used to play in the hallway and throw the ball until we couldn’t anymore. I love you with all my heart and you’ve inspired me to play football. And Grandma, I'm sorry for all the things we broke in the house.”

“To my coaches back at Kerrville Tivy – Mark Smith, Julius Scott and everybody there --  you taught us all what it meant to really fight and work for something you wanted more than anything in the world. You taught us about passion and about heart and what it truly meant to say Tivy fight and never dies. To Coach Sherman, Coach Rossley, Coach Sumlin and Coach Kingsbury, and everyone that’s been a part of me playing football my entire life, you've been truly a blessing. You taught me not only what it is to be a football player but to be a man as well. For that, I thank you so much.”

“I wish my whole team could be up here with me tonight, especially my great offensive line and the whole offense: Luke Joeckel, Jarvis Harrison, Cedric Ogbuehi, Jake Matthews, and Patrick Lewis. I'm as safe standing right here as I am in the pocket with you guys. You’ve done a great job of keeping me off my back and I can’t thank you enough for everything. To all my teammates back home, I love you with all my heart.”

“I’d especially at this time like to honor somebody who is near and dear to everybody at Texas A&M, Joey Villavisencio. Around this time last year, a center on our team passed away in a tragic car accident. It was something as a whole team that we really had to fight through and press on through…To Mr. and Mrs. Villavisencio, if I had a son, I’d want him to be exactly like him. I know Joey's in a better place.”

“Most of all, I want to thank God for allowing me to be here. All that he has blessed me with in my entire life, I’m so thankful for. For the love and the grace that you've shown me, I’ll be forever grateful. For the values that I’ve learned from my parents and that have been carried over my Texas A&M: leadership, respect and putting others first. It’s what the 12th Man is all about. I believe the 12th Man is one of the greatest traditions in all of college football. 40,000 students standing not as fans, but as members of our team. To the 12th Man, to Texas A&M, Kerrville, Texas and Aggies everywhere, this Heisman Trophy is for you. Gig 'em.”