Rubuta ci gaba don wannan sakin layi - A kakar wasa ta gaba, Stone ta hau kan gasar cin kofin duniya ta farko a Dakar. Na biyu tagulla ya biyo baya a Grand Prix na Moscow. A Gasar Cin Kofin Duniya ta 2014
a Kazan, an dakatar da Stone a zagaye na uku ta Aleksandra Socha na Poland. A wasan kungiya, Amurka ta ci Kazakhstan, China, sannan Ukraine kuma ta hadu da Faransa a wasan karshe. Sun yi nasara da ci 45-39 don daukar lambar zinare.