Ezekiel Elliott or Dak Prescott: Who is the key to the Cowboys success , First Take

Stephen A. Smith, Max Kellerman and Marcus Spears debate whether Dallas Cowboys RB Ezekiel Elliott or QB Dak Prescott will be the key to the Cowboys success. ,FirstTake, NFL Subscribe to ESPN+ Get the ESPN App: Subscribe to ESPN on YouTube: Subscribe to ESPN FC on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: Exclusive interviews with Rachel Nichols Stephen A. Smith on ESPN ESPN on Social Media: Follow on Twitter: Like on Facebook: Follow on Instagram: Visit ESPN on YouTube to get uptotheminute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more. More on