The energy fueling Phoenix's offensive juggernaut

The Phoenix Suns' pick-and-roll:

You know it's coming, but there's only so much you can do about it.

That pick-and-roll attack is the primary reason Phoenix was the NBA's most efficient offense this season. How good were the Suns with the ball in 2009-10? The gap between their top-ranked offense and Orlando's second-ranked squad was greater than the distance between Orlando and #10 Dallas. Incredibly, the Suns have become even more efficient in the postseason, where they're averaging 113.2 points per 100 possessions.

Virtually every team in the league incorporates the pick-and-roll and practices defending it tirelessly. So what's the open secret that allows the Suns to bludgeon teams on a nightly basis?