克里斯蒂亚诺·罗纳尔多在世界杯上的最新失利，引发了关于葡萄牙队的一个令人不安的问题

At the final whistle he stood alone. Reluctant to shake the hands of his own team-mates, never mind rivals who had just left him humbled and humiliated in Houston. He looked lost and confused, before heading down the tunnel to leave the rest of the Portugal squad to conduct a walk of shame in front of their own frustrated supporters. So much for Bruno Fernandes insisting Portugal were a brotherhood. A squad full of togetherness. Cristiano Ronaldo took to social media a few hours after Portugal's draw with Congo to issue a rallying cry. "This is far from over," he said.