What, really, were the emotions flowing through the veins of Iran’s players as they took to the pitch in Los Angeles? A few hours earlier Donald Trump, in France before the G7 summit, said a peace deal had been signed. A penny for the thoughts, too, of the Fifa president up in the VIP seats, Gianni Infantino, who in effect admitted he was powerless to prevent Iran from the chaos that has overshadowed their participation.