The Monster Energy Supercross Championship Series is Saturday at AT&T Stadium in Arlington. FOX 4's Shannon Murray got to test out one of the bikes on the track this morning.

SBK: "At the moment Nicolo is one step ahead, he never seems to push. Behind, however, there is so much cluelessness, I am convinced that Iannone will not want to let him get away." ...

Cycling’s rising stars are turning pro at ever younger ages – thrilling for the sport, but what about for the riders ...