Six years have passed since Yamaha’s factory motocross machinery led the FIM Motocross World Championship field in a distinctive blue shade but now – as the 2014 campaign prepares to launch with the Grand Prix of Qatar under the lights of Losail next week (February 28th/March 1st) – the works YZ450FM and YZ250FM motorcycles of Jeremy Van Horebeek and Christophe Charlier respectively are being shown for the first time…More