World champion Francesco Bagnaia shrugged off tricky Tuscan conditions to win his home Italian MotoGP sprint race at Mugello on Saturday. Bagnaia now has a four-point lead over Bezzecchi, riding for Italian legend Valentino Rossi’s VR46 team, going into Sunday’s sixth round of the championship. Bagnaia, nursing an ankle injury from his crash last time out at Le Mans, led …