Ezekiel Elliott has yet to make his Dallas Cowboys debut, but it looks like he has a backup plan in case this whole NFL thing doesn't work out.

The 21-year-old running back showed off some pretty impressive cup-stacking skills, leaving the Cowboys' Twitter account to tout his chances to go pro.

Yup @EzekielElliott could go pro in cup stacking. pic.twitter.com/fB7u3Wegl9

— Dallas Cowboys (@dallascowboys) August 17, 2016

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That's all well and good, but Cowboys fans will be more interested to see Elliott, who returned to the practice field Tuesday after missing the Cowboys' preseason opener with a hamstring injury, show this kind of speed on the field.