Dallas Cowboys quarterback Dak Prescott (4) speaks with wide receivers Michael Gallup (13), Amari Cooper (19) and CeeDee Lamb (88) during an NFL football team practice Tuesday, June 8, 2021, in Frisco, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Dak Prescott looks to pass during an NFL football team practice Tuesday, June 8, 2021, in Frisco, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Dak Prescott (4) stands with head coach Mike McCarthy as they watch drills during an NFL football team practice Tuesday, June 8, 2021, in Frisco, Texas. (AP Photo/LM Otero)

Dallas Cowboys quarterback Dak Prescott (4) tosses the ball during an NFL football team practice Wednesday, June 9, 2021, in Frisco, Texas. (AP Photo/LM Otero)

Dallas Cowboys running back Ezekiel Elliott (21) looks on as quarterback Dak Prescott warms-up during an NFL football team practice Tuesday, June 8, 2021, in Frisco, Texas. (AP Photo/LM Otero)