Kurtenbach: The underlying concern of Jon Gruden's trade of Amari Cooper to the Cowboys – Times Herald Online
Jon Gruden Trades Amari Cooper to the Cowboys and Now the Raiders Are Set to Dominate the 2019 NFL Draft
Amari Cooper said Raiders owner, not Gruden, made trade decision on him
Jon Gruden resigns as Raiders coach over racist, misogynistic, and homophobic e-mails
The Reinvention of Jon Gruden - WSJ
Amari Coope Jon Gruden didn't want to trade him
Jon Gruden to Start 'Fire Sale,' Trade Away 2 More Top Players
Raiders' Jon Gruden sent more offensive emails, out as coach
Raiders QB Derek Carr: Amari Cooper has the 'talent moving forward to be dynamic and unstoppable'