Valentino Rossi Rumored to Be Yamaha’s Luxury WSBK Test Rider

The silly season in MotoGP has ended for quite some time, the rumor mill has not stopped, and here’s the latest whispers in the paddock, albeit we’re talking about the World Superbike paddock this time. As you know, and we reported earlier on multiple occasions, Yamaha will make a comeback to the WSBK championship in 2014, after a 4-year leave. The house of Iwata is, in fact, o a true spree, with the massive support it offers to…