Moto GP Motul TT Assen Netherland 27 Juni 2015, V Rossi in First Place Valentino Rossi wins the Dutch MotoGP after a final turn showdown with Marc Marquez .\rbr\rbr\rbr\rbrMotul TT Assen Circuit, Netherlands length: 4.5 km (2.83 miles) corners: 6 left & 12 right width: 14 meters longest straight: 487 meters About the circuit: Assen is .