The result left Uruguay’s World Cup ambitions in disarray in this, one of the toughest groups in the tournament.
They face England in Sao Paulo next while the jubilant Costa Ricans, who have only once made it out of the group stages at a World Cup, travel to Recife to take on Italy.
The Italians will not take that match lightly. Costa Rica were every bit as good as Uruguay in the heat of Fortaleza’s Castelao arena and thoroughly deserved to win.