WATCH: Did Amari Cooper 'Quit'? Playoff Effort 'Troubling' to Cowboys - NFL Source - Sports Illustrated

Despite catching a touchdown in the Wild-Card loss to the 49ers, the receiver's lackluster performance in the final moments of their devastating playoff loss disappointed the Cowboys

FRISCO - Clouding his overall performance, Amari Cooper's glaring lack of effort on the Dallas Cowboys' final, futile drive of the season helped sour the franchise - according to an NFL source - on k… [+2883 chars]

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