Since you lean on that link regarding support quite a bit, a quick refutation
You are completely cherry picking looking at the first 9 games, not to mention the largest ‘support’ for Brady is a game he didn’t even play. Bledsoe played that 2001 Conference Championship w/ 17.26 ‘support’.
Again regarding the arbitrary cutoff of 9 games, a full third of Manning’s support devicit is from a truly mediocre Colts team with a negative DVOA getting shutout 41–0.
Fair or not, people are always going to think of the games where Manning was an enormous betting favorite in the playoffs, yet lost