George Stewart is a pretty good resource if you're wondering why so many receivers act like, well, you know, receivers.
"I think what lends their personality to being high-maintenance is they have to depend on someone else to be successful," said the Vikings receivers coach. "They're the only ones who can't do it by themselves.
"The running back, he's guaranteed to get the ball. The offensive lineman is going to block somebody. The defensive linemen can beat somebody to make the tackle. The receivers, they have to depend on somebody else every time the ball is snapped. I think that's why you see the high maintenance from those guys."
If you're looking for Stewart's credentials, he can flash a 25-year NFL résumé that includes names such as Terrell Owens, Randy Moss and Percy Harvin. It looks like a Who's Who of "He's a Pain in the Backside" to the rest of us, but not to Stewart, who survived the Vikings' most recent coaching purge in part because of his knack for handling even the most challenging of personalities at the position that no doubt leads the league in outbursts, tantrums and all-around moodiness.
There have been multiple situations involving unhappy receivers again this season. But it's a good bet the Harvin trade eight days ago won't be topped.
After giving the Vikings first- and third-round picks for Harvin before last season, the Seahawks cut their losses, taking a conditional pick from the Jets that reportedly will be a second-rounder at best. Reports of fighting with teammates, complaining about his role and refusing to enter a game followed Harvin out of town.
"I don't know what's gone on with Percy this year," Stewart said. "All I know is when I had Percy, Percy was fine with me.
"It was fun coaching Percy. Percy was the best football player I've ever coached. Not saying he's the best receiver. He's the best football player."