I’m a Pats fan and Brady fan, but this sounds like sour grapes. On top of that, he’s biting the hand that feeds him.
I cannot imagine what it must be like to play at that level and lose. So I think I can give him a pass on not being "interested" in the SB. Pun not intended.
However, I doubt seriously that Peyton Manning would have said the same thing if the shoe were on the other foot. IMHO, a much classier guy.
My wager is that he'd be rooting for Seattle though, even if "secretly".
He and Brady have a LONG rivalry.