“I used to think Peyton Manning was the greatest until I played with Tom Brady”: Marquis Flowers changed his mind on the GOAT debate and believes Rob Gronkowski has surpassed Tony Gonzalez

Football fans are often torn when it comes to choosing the greatest player of all-time. Usually, the debate boils down to two spectacular players — Tom Brady and Peyton Manning. Obviously, debates of which athlete is the “greatest” to ever…