MotoGP: Can anyone catch Marc Marquez in 2015?

    (CNN)Qatar's Losail circuit drapes its curves across the desert like an ebony necklace on golden silk. This weekend the track will be adorned with a glittering train of hi-tech bikes, as motorcycle racing's premier class, MotoGP, fires back into life.

    Searing temperatures in the Gulf state mean that when MotoGP's riders board their bikes for Sunday's race they will do so at night. Floodlights piercing the black desert sky will illuminate glossy new machines and freshly stitched leathers, while audiences worldwide will be hoping to see their screens lit up by some close racing.
      In spite of the dominance of