Aprilia endured a difficult Friday at the Malaysian Grand Prix, less than a week on from its dominant victory in Australia.<br>In a topsy-turvy practice session that was affected by a brief shower and slippery condition, the fastest RS-GP finished 14th and more than seven tenths off the pace set by KTM’s Pedro Acosta.<br>While the changeable weather played a role in all four Aprilia bikes being ...<a class='more' href='https://www.motorsport.com/motogp/news/why-aprilia-struggled-so-much-in-sepang-motogp-practice/10770676/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-MOTOGP&utm_term=News&utm_content=www'>Keep reading</a>