65 team representatives and scouts were present at Watt 's pro-day as the Carolina Panthers ' coach Kevin Greene led Watt 's positional drills .
Green Bay Packers ' General Manager Ted Thompson and Pittsburgh Steelers head coach Mike Tomlin were among the 65 team representatives and scouts present for his pro day as Pittsburgh Steelers ' linebacker 's coach Joey Porter , Carolina Panthers ' and New York Jets ' outside linebackers coach Kevin Greene led Watt 's positional drills .
T. J. Watt