Cowboys definitely will take a hit with Zeke out, being such a run-heavy offence, especially over the last 2 years. 

However, I think Morris and McFadden will still do well for the Cowboys, as they still have such a great o-line and opposing Defenses will look to defend the weapons the cowboys have on the outside, as opposed to defending the run with Zeke out. 

I'm excited to see how Dallas will adapt to the big loss, especially at such a crucial time in the year!