We might as well play flag football at this point. The NFL has now comeback and called this "text book roughing the passer". This used to be a sack.
https://sports.yahoo.com/m/5306a830-6aad-3c26-a78f-f3e99ecf41e0/ss_roughing-call-on-clay.html
https://sports.yahoo.com/m/5306a830-6aad-3c26-a78f-f3e99ecf41e0/ss_roughing-call-on-clay.html