In just his second Origin appearance, Napa took it upon himself to rattle the Blues with a couple of telling shots on clubmates Mitchell Pearce and Boyd Cordner setting the tone early.
The 24-year-old firebrand finished the game with 119 metres and 30 tackles and emerged as the new leader of the pack with the representative futures of veterans Matt Scott (knee), Nate Myles (elbow) and Sam Thaiday (dropped) up in the air.
"He was outstanding," Smith said after the game.
