WATCH: Cameron Heyward owns Browns rookie OL Cameron Erving

Browns first-round pick Cameron Erving committed a crucial holding penalty late in the third quarter against Pittsburgh. Diamond Images Nick Cammett/Diamond Images/Getty Images)

Browns rookie Cameron Erving had a tough day in his first career start.

The 19th overall pick committed a holding penalty that negated an Isaiah Crowell 1-yard touchdown run that would've gotten the Browns within two scores late in the third quarter. The flag turned a 1st-and-goal at the 1-yard line to 1st-and-goal at the Steelers 11. Cleveland came away without any points after Johnny Manziel's desperation throw on fourth down was intercepted.

And then there was this manhandling by Steelers defensive lineman Cameron Heyward.,