Court documents say former Tampa Bay Buccaneers coach Greg Schiano was a witness to an alleged sexual abuse incident involving former Penn State coach Jerry Sandusky. Documents revealed today show that former Penn State assistant coach Mike McQuery testified that he was told by another coach that Schiano saw Sandusky "doing something to a boy in the shower." Schiano was a Penn State assistant. Schiano released a statement to ESPN's Adam Schefter saying he never saw any abu