Tom Brady is not the GOAT; Peyton Manning is, according to one metric

After winning his seventh super bowl and first with the Tampa Bay Buccaneers, many were ready to declare Tom Brady as the NFL’s GOAT. While winning Super Bowl LV’s MVP at age 43 in his first season outside of New England was impressive, one metric says not so fast when it comes to the greatest of all-time talk. A Pro Football Reference created measurement doesn’t even have Brady as the best quarterback of all-time.