Mayock's new rankings: Wide receiver  1. Kevin White, West Virginia  2. Amari Cooper, Alabama  3. DeVante Parker, Louisville  4. Breshad Perriman, Central Florida  T-5. Nelson Agholor, USC T-5. Dorial Green-Beckham, Missouri  http://www.nfl.com/news/story/0ap3000000484234/article/mike-mayocks-2015-nfl-draft-position-rankings-30 "I've got eight wide receivers with potential first-round grades. Of those eight, I think six will go in the first round," Mayock said on NFL Network's "Path