Look I'm not saying Brady isn't a beast, he is, and I get why people think he is GOAT, he just banked his 5th ring. I'm just saying, as a long time fan, there are a couple other guys on his level of skill. Joe Montana being one of those guys. Montana was a clutch mother fucker who went 4-0 in the Super Bowl. Joe Montana was MVP in 3 of those 4 Super Bowls.
Joe Montana had an astounding 31 comebacks in his career...in the 4th Quarter.
This is how ESPN describes Joe Montana.
Montana was neither exceptionally fast nor tall nor did he have a bazooka for an arm. The man whom his high school quarterbacks coach said "was born to be a quarterback" won by wits and grace, style and reaction. It was if he saw the game in slow motion. Whether it was with Notre Dame or the 49ers, whether the game was played in an ice storm in Dallas or in the humidity of Miami, Montana was The Man in the fourth quarter.
"There have been, and will be, much better arms and legs and much better bodies on quarterbacks in the NFL," said former 49er teammate Randy Cross, "but if you have to win a game or score a touchdown or win a championship, the only guy to get is Joe Montana."
https://espn.go.com/sportscentury/features/00016306.html