I am glad Marquez was not penalized, while that was not the best move it is still racing. As for the riding style in general just give him some time to mature. Those of you who follow motocross will see this, I see a big similarity to Justin "Bam-Bam" Barcia. A very fast and talented rider, in his early pro years he very justifiably earned his nickname. Now, a few years into his career he has calmed down and can win in the premier class.