McLaren’s Oscar Piastri won his maiden Formula One grand prix in Hungary but only thanks to a team orders controversy which forced title challenger Lando Norris to hand his Australian team-mate victory. The Briton, on pole, was overtaken by Piastri on the first corner but team tactics with their second pit stops left Norris ahead. He was ordered by the team to let the Australian pass for the victory and after a big radio spat, he gave way two laps from the end. Norris was upset because he is standings leader Verstappen’s nearest rival. Double world champion Verstappen finished fifth after cont…