(Undated)--Six-time Super Bowl-winning New England Patriots quarterback Tom Brady gave Pats fans a big scare on Super Bowl Sunday.During the Big Game, a commercial ran featuring Brady saying, quote, "They say all good things must come to an end, that the best just know when to walk away", and then he says he has a major announcement.But it turned out he was reading a script for Hulu, and he said, quote, "I'm not going anywhere".Brady is an unrestricted free agent for the first time in his career.