J.J. McCarthy passionately nodded his head, not blinking as he listened to his head coach's speech. As the Minnesota Vikings' ...

McCarthy’s calm demeanor disappears between the lines, replaced by an alter ego teammates swear is the real deal.

Now, after a potentially season-saving performance by the entire team in Detroit, McCarthy finally has another opportunity to ...

McCarthy helped spark an upset win over the Lions on Sunday. ESPN's Kirk Herbstreit thinks Minnesota could go on a run with ...

McCarthy's has intense gameday demeanor has been celebrated in Vikings postgame locker room videos and mocked on social media ...

Minnesota Vikings quarterback J.J. McCarthy divulged this week that an alter ego has been helping him succeed during his ...

Minnesota Vikings QB JJ McCarthy reveals his intense “alter ego” named “Nine” that fuels his focus and game-day mindset.

In a game that the Minnesota Vikings weren't expected to win, according to many, J.J. McCarthy arguably played his best game ...

By day, he’s a mild-mannered 22-year old, but when J.J. McCarthy puts on his Minnesota Vikings uniform and steps onto the ...

The Vikings got a spark this past weekend thanks to the return of their young quarterback J.J. McCarthy, who had missed the ...

Minnesota Vikings star Justin Jefferson discusses quarterback J.J. McCarthy’s “9” persona that the quarterback channels out ...

Minnesota Vikings quarterback JJ McCarthy explained what was behind an intense interaction between himself and head coach Kevin O'Connell.