Former NFL wide receiver Brandon Marshall played with plenty of quarterbacks throughout his career, including Jay Cutler, Jake Plummer, Ryan Fitzpatrick, Eli Manning and Russell Wilson.
It is notable, then, that Marshall believes New England Patriots quarterback Cam Newton is still in his prime at 31 years old.
"I personally think he's still in his prime," Marshall said during a discussion with Fred Taylor, Reggie Wayne, Channing Crowder and Chad Johnson on Tuesday's episode of I Am Athlete (approximately eight minutes and 30 seconds into the video).