J.J. McCarthy’s personality is a shot of oxygen for a Vikings franchise that, since Fran Tarkenton, has spent decades trying out the wrong young QBs.

The scene of quarterback J.J. McCarthy being mobbed by his teammates after barging into the visitor’s locker room on Sunday afternoon at Detroit’s Ford Field perfectly encapsulates how the Vikings seem to feel about their young signal caller.

On Sunday, the Michigan alum threw a pair of touchdowns, sealing the 27-24 win over the on the road, and his newborn son Rome was taking it all in as his number one fan, according to McCarthy's fiancee, Katya Kuropas.

Seven-time Super Bowl champion QB Tom Brady dissected his fellow Michigan quarterback on Sunday’s Fox broadcast.

“I’m happy that we got the win, but I’m not proud, to be honest with you,” McCarthy said, via the team’s website. “There’s a lot of meat on the bone, and I feel like I could have played a lot better. But coming into this environment and controlling my emotions, controlling kind of my temperament going into it — I was proud of that.”

What’s your play call on third-and-5 from your own 28-yard line while protecting a late 27-24 lead at Detroit with a quarterback making his third career start? The Lions had one timeout remaining with 1:41 on the game clock when Vikings coach Kevin O’Connell sent in the play to McCarthy.

Vikings quarterback J.J. McCarthy put up a triumphant performance in his first game back after missing five weeks due to a high ankle sprain. Playing in Michigan for the first time since his college days with the Wolverines, McCarthy scored three touchdowns and helped the Vikings earn a 27-24 win over the Lions in Detroit.