Ronaldo will remain Portugal captain

Ronaldo was convinced his last-gasp effort crossed the line, but the officials disagreed as Serbia rallied from two goals down to secure a 2-2 draw in World Cup qualifying.

Stefan Mitrovic made back-to-back goal-line clearances to thwart Portugal in stoppage time, though Ronaldo was adamant his effort crossed the line in Belgrade, where there was no VAR in place to review the decision.

Ronaldo was booked for his protestations before he angrily threw his captain's armband on the floor and walked off the field with just seconds remaining.

Santos revealed after the game that "embarrassed" referee Danny Makkelie had apologised upon reviewing footage of the incident.

"What happened was a moment of great frustration that could have happened to me. Frustration of someone who always wants to win, who gives everything for the national team. It happened to him, it could have been someone else.