The officially inked the wide receiver who could transform their pa s-catching corps. As evidenced by the photo below, signed his rookie contract on Nick Gordon Jersey Thursday. The Oakland Raiders have signed WR Amari Cooper, the Raiders 1st round selection in the 2015 NFL Draft. Las Vegas Raiders (@Raiders) The No. 4 overall pick in the NFL draft, scouts hailed Cooper as the most pro-ready receiver in a very deep cla s. The 6-foot-1, 211-pounder appeared in 40 games over three seasons at Alabama, setting school records with 228 receptions, 3,463 receiving yards and 31 receiving touchdowns. Cooper has speed to burn and can play all over the formation. Former NFL GM Phil Savage told NFL Media's Lance Zierlein that he , due to the rookie's athletic ability, fluidity and hands. As a rookie, Cooper should top a ' depth chart that includes , , and . The rookie will give quarterback a go-to target to grow with for years to come.The latest Podcast and discu ses the current state of all 16 NFC teams. Find more content on .* Erik Gonzalez Jersey