The Cowboys have placed wide receiver Amari Cooper and defensive end DeMarcus Lawrence on the Physically Unable to Perform list to begin training camp (Twitter link via Todd Archer of ESPN.com). Cooper is still recuperating from a lingering ankle issue while Lawrence has been hampered by back problems. 
Cooper, a seventh-year veteran, was previously scratched from Cowboys minicamp. He underwent minor ankle surgery in January but the latest trouble surfaced in May. The Pro Bowl wideout has been here before — a sprain cost him time in 2017 and reemerged in early last season. To date, Cooper has not missed a game as a Cowboy. But, if his recovery drags, they’ll be leaning more on Michael Gallup and CeeDee Lamb.
Lawrence nearly opted out last year, but ultimately went on to appear in all 16 games for the Cowboys with 6.5 sacks. Statistically, his best work came in 2017 and 2018 as he registered a combined 25 sacks. The Cowboys hope that he can quickly put his back (and shoulder) injuries behind him to resume his Pro Bowl form.
The stars will be joined on the list by kicker Greg Zuerlein (back), defensive tackle Trysten Hill (knee), newly-signed rookie defensive end Chauncey Golston (hamstring), and offensive tackle Mitch Hyatt (knee). The Cowboys will also place UDFA receiver T.J. Vasher on the non-football injury list as he works his way back from a knee injury suffered at Texas Tech.
Not quite sure why a pic of Taco Charlton is included in a D Law post
That’s Amari