Oscar Piastri arrived in Bahrain for the first pre-season test accompanied by two new faces – at least as far as the Formula 1 paddock is concerned.<br>This represents a direct response to the issues which beset him during the second half of his world championship campaign last season, when he lost a commanding lead in the drivers' standings to a flurry of mistakes and sub-optimal race ...<a class='more' href='https://www.motorsport.com/f1/news/oscar-piastris-new-f1-support-network-revealed/10796658/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>