LAS VEGAS :Oscar Piastri's hopes of winning for the first time since August, and reviving his rapidly deflating Formula One title hopes, suffered another setback after he qualified fifth in a rainswept Las Vegas on Friday. With McLaren teammate and championship leader Lando Norris on pole for the third race in a row, the Australian needs to find something special on Saturday to avoid handing Norris a huge advantage. The Briton is already 24 points clear at the top with only two rounds, and a