The MotoGP World Championship heads into its final round of the 2012 season with the Valencia Grand Prix this weekend.

Although Yamaha’s Jorge Lorenzo wrapped up the title at the previous stage in Australia, Repsol Honda’s Casey Stoner will be chasing his 39th premier-class victory in his last race before retire-ment.

Sunday’s main race is slated to start at 8pm Cambodian time.

To contact the reporter on this story: Dan Riley at [email protected]