Parsons and Diggs on defense, no brainer. Keep an eye out for the emergence of a DT. He will be a difference maker.
It's Dak and Zeke on offense. Zeke may have slipped in productivity but don't think it has nothing to do with the way he is gameplanned by opponent DC's.
Other teams know that if you can't stop Zeke from running all over you, the game is lost.\
The Cowboys are 26-4 when Zeke rushed for 100 or more years. In fact, they have won 16 of the last 17 games that Zeke had 100 or more yards. The first goal of opponent defenses is to stop Zeke. He is a difference maker.
I know a lot of you really like Pollard. I do too. However, he is being utilized in a way that is advantageous for the Cowboys as well as Pollard himself. the Cowboys under Jerry Jones has typically misjudged the effectiveness of 2nd RB's placed in the role of a starter. They made this mistake with Marion Barber, and they made this mistake with Joseph Randle. Pollard could never take the beating Zeke has endured. After 15 carries, I doubt Pollard could sustain a 4th quarter drive.
When protecting a lead of 1 to 8 points in the 4th quarter, Zeke has the second most attempts during the span of his career from 2016 to 2021. He has made the most 1st downs with 26. he is tied with Alvin Kamara and Derrick Henry for 5th place among RB's with 4.8 yards per attempt for that particular scenario.
Dak is a difference maker for the way he can escape a rush. It's been pointed out that he is extremely dangerous under these circumstances. He didn't run last season because he was still recovering from the very bad injury, he had in 2020. However, he will resume that aspect of his game this season.