Valentino Rossi shoving Marc Marquez off the road at Sepang (and picking up a penalty that might cost him the championship) will be remembered as a big episode in MotoGP history. If nothing else, it was a defining moment in the rivalry between the greatest rider of his generation and the next in line to his throne. This year Rossi is trying to cement his legacy by proving the old hen still has one more egg to lay, but he might have thrown away that chance by losing his cool against a younger version of himself. Incredible.
MotoGP: The Rossi/Marquez clash is one of the most amazing sporting moments of 2015