Next time you're watching a Storm game, player-cam Billy Slater and watch how hard he works off the ball to push to get into the right positions to make the big plays, in attack and defence. He is the best in the business at it and that's why his highlights reel doesn't do him justice the same way someone like Hayne's or Inglis does. It is his best asset, even moreso than his speed.
Then watch T-Rex jog around, only getting involved when he's told to and seemingly happy to let the game pass him by.
That is the difference between the heart of a champion and a guy there for a paycheque.