I know he's been a great servant to his country - but he should be ashamed of the way this tournament has gone.
Potentially a really good Portugal team, and he has no business starting games for them at his age with his diminished skills, let alone playing a full 120 minutes every time and hogging most of the free kicks.
Their own fault for choosing a yes man as manager, and generally genuflecting to Ronaldo, but Portugal will have a way better chance at the next World Cup if he's called it a day by then.