Bills running back Marshawn Lynch hasn't found the NFL to be an easy adjustment, according to his mother. "It's been a big culture change for him," his mother, Delisa Lynch, said. "It's a shock. It hasn't really sunk in to Marshawn - the stardom and everything that goes with it. He doesn't like the media attention. I told him at Cal, 'You're a role model now.' " Earlier this month, Lynch was arrested in a L.A. suburb and charged with three weapons misdemeanors after a loaded 9mm semiautomatic weapon was found in the trunk of his Mercedes-Benz.