Oscar Piastri may have messed up the jig he was required to do as part of a bet he agreed to if he won the Miami Grand Prix – but he was inch-perfect when it mattered on track in the Sunshine State. While he had plenty of reasons to celebrate, there were others who will be itching to head home to find some answers. Lawrence Barretto picks his winners and losers from the first of three visits to the United States in 2025…