Tom Brady's quest for a contract extension has been a big storyline this summer, and it will continue until that new deal is sealed. While there's been some debate over whether he would actually hold out -- or leave after his current contract is up -- ESPN's Chris Mortensen can confirm one thing. "He's not happy," Mort tweeted on Friday. Mort then bolstered his earlier tweet when asked for proof. "He's not happy with contract talks. It's not a rumor. It's not hearsay." So while Brady might not hold out of camp -- we've heard more people saying that he will not than he will -- this issue isn't going away anytime soon.