What Is Dallas Cowboys X-Factor for Week 1 Matchup vs. New York Giants?

The NFL has upheld its ruling to suspend Dallas Cowboys' running back Ezekiel Elliott. However, the star back will be eligible to play in Sunday's season opener.

What will be the biggest x-factor the Cowboys face in week 1? Watch as Adam Lefkoe and Bleacher Report Lead NFL Analyst Chris Simms preview the Cowboys' matchup against their division foe New York Giants.

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