Formula 1 driver Oscar Piastri fired more shots at Lando Norris in their escalating battle over flips-flops, with a teasing tweet insisting he'll be prepared for next time. read more »

Let's get one thing out of the way before we start: that cockpit head protection thingamajig that's been delayed till 2018 is no Halo. It's a flip-flop (or... read more »