Having Peyton Manning on your team sounds pretty good, but Kerry Byrne thinks Manning's career might not finish as smoothly as it began.
"Obviously he is a Hall of Famer, he's one of the all-time greats." said Byrne, "There are warning flags everywhere."
"I'd be very weary of chasing this guy. I know fans are going to be excited, are going to be all pumped up 'we have Peyton Manning', but be careful what you wish for sometimes."