The Dallas Cowboys made a move to benefit quarterback Dak Prescott by acquiring wide receiver Amari Cooper from the Oakland Raiders for a 2019 first-round pick. Raiders general manager Reggie McKenzie confirmed the trade Monday. Oakland will now have three first-round picks in 2019 after also getting the Chicago Bears' selection in last month's Khalil Mack trade. Read more http://www.espn.com/nfl/story/_/id/...first-round-pick-oakland-raiders-amari-cooper