Tom Brady has cited his age for being limited in three of the past four practices with the New England Patriots.

"Football is a contact sport. I wouldn't say I'm a spring chicken anymore," Brady said. "I'm trying to just feel as great as I can and we'll see how it goes tomorrow. But I feel pretty good."

Brady is now 42 years old.

Brady is expected to play in Week 4 despite his limited participation in practice..