"Something did go on at the Super Bowl that a lot of fans don't know about," Robinson said. "There was an altercation in the locker room between Percy Harvin and Golden Tate. It saddens me because I was a leader on that team and to know that this information got out -- usually Pete Carroll-coached teams, this type of thing stays in-house. There was an issue, I physically broke it up, I was there, you would have to ask those guys what they were arguing about, I'm not at liberty to talk about it."