You are CORRECT, sir

[A]ny good ranking of quarterbacks should also give credit for performance in the playoffs, and Brady’s trump card over Manning has always been the postseason. But here’s where the twist comes in: After crediting playoff passing value over average (according to the same formula described above) with weight given to each game according to how much it changes a team’s probability of winning the Super Bowl relative to the average regular season game — a form of leverage index for the importance of football games — Brady passes Manning but is surpassed by two others: Joe Montana and our old friend Kurt Warner...

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