Is that the issue? That he went to the media? He's not getting the ball. He could stand on top of the mountains, he could yell at the QB's, he could take to the media, the internet or write a book...
But none of that matters unless he gets the ball more. I'm sure he's still a good teammate, and until I see it reported otherwise, I think you're creating drama. Mario Williams even said, just get him the ball.
All of that extra crap about maturity doesn't matter one bit. He needs the ball thrown to him. No one's play will suffer because of hurt feelings nearly as much as the team will improve if Sammy Watkins gets the ball 10+ times per game.