Despite being 4-5 and for the first time sitting below .500 nine weeks into the regular season, Tampa Bay Buccaneers quarterback Tom Brady said Friday he has "zero" regrets about rejoining the Bucs after his 40-day retirement this spring.

"Zero, no. Definitely not," Brady said. "I returned because I felt like I wanted to compete and I spoke to the team about it and they were excited to have me back. I don't really regret those types of things -- I think when I commit to it, I mean it and I do my best and try to give everything I can to this particular opportunity."