From the article:

Instead of everyone casting about for ways to explain Nowitzki's transformation now that he has a ring, we should celebrate the fact that he hasn't transformed at all. In being exactly who he's always been, he defies the silly notion in American sports that an athlete has to don armor, psychic or otherwise, to win a title. Nowitzki has never been the guy who screams into the upper decks like a maniac after each and-one. He's never tried to be. He's one of the best low post scorers in the NBA, but you'd never know it because he doesn't play with his back to the basket like other seven-footers. Instead of dunking opponents through the rim, he's mastered a step-back shimmy to get off a soft jumper that nobody can defend and that often leads to a free throw that almost always goes in. Softly. Nowitzki doesn't charge into battle. He fades away. And he wins because of it, not despite it.