Pramac Yamaha boss Gino Borsoi has come out in defence of the Japanese manufacturer's efforts with its ongoing V4 project. <br>The Italian's comments during the MotoGP test on Monday are in sharp contrast to those we are accustomed to hearing from the Yamaha's frustrated riders, particularly factory man Fabio Quartararo.<br>Yamaha was the last MotoGP factory to turn to a V4 engine. This hit the ...<a class='more' href='https://www.motorsport.com/motogp/news/pramac-boss-defends-v4-i-dont-understand-why-people-think-yamaha-isnt-doing-a-great-job/10815932/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-MOTOGP&utm_term=News&utm_content=www'>Keep reading</a>