Once it was clear that Christian Pulisic’s calf could keep him out of Friday’s match against Australia, Mauricio Pochettino had a lot of options to consider. There is no like-for-like alternative to Pulisic, still the United States’ most important player.
Australia entered this game with a point to prove, wanting to build off of their opening win over Turkey with a statement result against the tournament co-hosts. As was the case when the teams met for a friendly in October, the Socceroos were set up to operate in a low defensive block, with five along the backline and a swarming, zonal marking scheme in front of them. That system can be quite effective against a team who play with just one striker, as the US have for most of the 21st century.