The thing I struggle with were the number of games where Dallas just got their butts handed to them.
https://www.espn.com/nfl/game/_/gameId/401128029
The Green Bay game where it was 31 to 3 at one point. The defense was terrible but the offense couldn't do anything either. GB basically packed it in late and Dak finished with 463 of the most meaningless yards any quarterback has ever had.
https://www.espn.com/nfl/game/_/gameId/401128017
The Buffalo game where it was 26-7 at one point and the offense was completely worthless when the game mattered. Again, Buffalo went into prevent later in the game and Dak finished with 355 yards.
There were several other games where the offense was terrible and Dak couldn't do anything. NO, NYJ,
@Phil, etc.
I just really struggle to give Dak any credit for last year. Most of his yards seemed like when Dallas was either up big or down big. When the game was in the balance, he came up short.
Side note: In general, I think Dallas can win with Dak as QB but you need a significantly better defense, better special teams and just more discipline in general. He is a bus driver who isn't going to lose you many games and will hit open receivers but he isn't going to carry a mediocre team deep in the playoffs.