Brady and Belichick can take this any way they want, but when I read what Tre said, it didn't strike me as disrespectful or cocky. I don't think he was speaking about Brady as much as he was his OWN state of mind.
I usually hate statements that seem like they poke the bear, but I can't hate this. If you go in scared you're done; I think he's just saying, he's not scared.
I really like this kid.