The Seahawks and Patriots faced thousands of journalists as part of Super Bowl Media Day.
New England Patriots coach said he had "no knowledge whatsoever" of the deflated footballs for the win that sent the team to the Super Bowl. But he suggests Tom Brady might have answers.
University of Indianapolis football players take part in experiment to demonstrate the potential advantages of a partially deflated ball.
Authorities now say Former Patriots player Aaron Hernandez may have ties to a 2-year-old Boston murder.