![August 08, 2017 Oxnard, CA.Dallas Cowboys quarterback (17) Kellen Moore walks through plays during practice on Tuesday, August 8, 2017 in Oxnard, California. (Mandatory Credit: Juan Lainez/MarinMedia.org/Cal Sport Media) (Complete photographer, and August 08, 2017 Oxnard, CA.Dallas Cowboys quarterback (17) Kellen Moore walks through plays during practice on Tuesday, August 8, 2017 in Oxnard, California. (Mandatory Credit: Juan Lainez/MarinMedia.org/Cal Sport Media) (Complete photographer, and](https://c8.alamy.com/comp/JTW4AY/august-08-2017-oxnard-cadallas-cowboys-quarterback-17-kellen-moore-JTW4AY.jpg)
August 08, 2017 Oxnard, CA.Dallas Cowboys quarterback (17) Kellen Moore walks through plays during practice on Tuesday, August 8, 2017 in Oxnard, California. (Mandatory Credit: Juan Lainez/MarinMedia.org/Cal Sport Media) (Complete photographer, and
![August 19, 2017: Dallas Cowboys quarterback Dak Prescott #4 warms up before an NFL football game between the Indianapolis Colts and the Dallas Cowboys at AT&T Stadium in Arlington, TX Albert Pena/CSM August 19, 2017: Dallas Cowboys quarterback Dak Prescott #4 warms up before an NFL football game between the Indianapolis Colts and the Dallas Cowboys at AT&T Stadium in Arlington, TX Albert Pena/CSM](https://c8.alamy.com/comp/JYH3WN/august-19-2017-dallas-cowboys-quarterback-dak-prescott-4-warms-up-JYH3WN.jpg)
August 19, 2017: Dallas Cowboys quarterback Dak Prescott #4 warms up before an NFL football game between the Indianapolis Colts and the Dallas Cowboys at AT&T Stadium in Arlington, TX Albert Pena/CSM
![August 26, 2017: Dallas Cowboys quarterback Dak Prescott (4) warms up prior to an NFL pre-season game between the Oakland Raiders and the Dallas Cowboys at AT&T Stadium in Arlington, Texas. Shane August 26, 2017: Dallas Cowboys quarterback Dak Prescott (4) warms up prior to an NFL pre-season game between the Oakland Raiders and the Dallas Cowboys at AT&T Stadium in Arlington, Texas. Shane](https://l450v.alamy.com/450v/k1rpmy/august-26-2017-dallas-cowboys-quarterback-dak-prescott-4-during-an-k1rpmy.jpg)
August 26, 2017: Dallas Cowboys quarterback Dak Prescott (4) warms up prior to an NFL pre-season game between the Oakland Raiders and the Dallas Cowboys at AT&T Stadium in Arlington, Texas. Shane
![Dec 17 2017 Oakland U.S.A CA Dallas Cowboys quarterback Dak Prescott (4) throw 18/27 for 212 yards and 2 interceptions set in the pocket looking for a the deep pass during the Dec 17 2017 Oakland U.S.A CA Dallas Cowboys quarterback Dak Prescott (4) throw 18/27 for 212 yards and 2 interceptions set in the pocket looking for a the deep pass during the](https://c8.alamy.com/comp/KR641N/dec-17-2017-oakland-usa-ca-dallas-cowboys-quarterback-dak-prescott-KR641N.jpg)