Leinart fighting for more than No. 2 job

Posted by ESPN.com's Mike Sando

If Cardinals quarterback Matt Leinart has trouble beating out Brian St. Pierre for the No. 2 job in Arizona, perhaps he can beat him up.

Even watching Leinart hold MMA workouts with Fox's Jay Glazer might be enough to raise the Cardinals' heart rate. The workouts will surely leave Leinart in better shape heading into camp, but I'd be curious to know how much punching Leinart is doing, if any, and how his hands are holding up.