his first career Moto2 race and Australian teenager Jack Millerw took his second successive victory in Moto3 . Marc Marquez wins U.S. MotoGP in Texas . The Spaniard won the race by a margin of just over two seconds after starting from pole position. Repsol Honda teammate Dani Pedrosa finishes second . Marquez two wins from two in 2014 title race .
Marc Marquez wins U.S. MotoGP in Texas . The Spaniard won the race by a margin of just over two seconds after starting from pole position. Repsol Honda teammate Dani Pedrosa finishes second . Marquez two wins from two in 2014 title race .