Just win ugly baby.
I started a thread about defense in the NFC that addresses this and one thing the Cowboys discovered in that game was their ability to move the ball quickly and in nice sized chunks and any team that can do that, can play with any team.
And I don't know what QB some are watching but this QB is not the reason they're not 2-0 and I don't get not giving him credit for improvement. If he looks like the same QB that took the field in 2016 to you, I don't get that. He's making those throws he was missing back then and has shown that he is the exception to the rule that a QB can't improve accuracy at this level. Seeing is believing.
I watched Prescott as much as anyone here from his junior year at Miss St. on, and more than most, and the difference is remarkable. He and what they pay him are not the problem with this team.