When talking about the greatest quarterbacks of all time, Tom Brady and Patrick Mahomes are at the top of the conversation. While many revere Brady as the GOAT, Mahomes' three Super Bowl championships and five Super Bowl appearances make many believe No. 15 is creeping up on the list, potentially to No. 1.

When he was still playing, Tom Brady defeated Patrick Mahomes in an AFC Championship Game and a Super Bowl. But now that he's retired, Brady has been providing some insight and advice to the Chiefs' quarterback.

There was a time when Kansas City Chiefs star Patrick Mahomes and arguably the NFL's greatest of all time, Tom Brady, were fierce rivals. In fact, Brady and the New England Patriots took down Mahomes and the Chiefs in the 2019 AFC Championship during the 2018 season,