Portugal striker Cristiano Ronaldo was widely mocked by home fans after being sent off for elbowing Dara O’Shea in the Selecaos 2-0 loss to the Republic of Ireland.
Ronaldo threw an elbow towards OShea while the two tussled in the Ireland box and he was originally given a yellow card for the challenge, before a VAR review changed the decision and referee Glenn Nyberg sent off the 40-year-old in the 61st minute.
Ronaldo had promised to behave ahead of the match, while Ireland manager Heimir Halgrimsson said that it should be the officials doing the refereeing after he felt that Ronaldo influenced the officials in Irelands 1-0 loss in October.
But Ronaldos pre-match demeanour soon changed as his side went two goals down thanks to a brace from AZ Alkmaar striker Troy Parrott, with the Portuguese seen gesturing towards Ireland centre-back Nathan Collins moments before being sent off.
Much of the home crowd at the Aviva Stadium greeted the red card decision with cheers and jeered and booed Ronaldo as he trudged off the pitch and headed down the tunnel, with many imitating the crying gesture that the striker had made towards Collins.
The sending off was Ronaldos first in 226 appearances for his country, and it harmed Portugals attempts to get back into the game, with Ireland holding on to run out 2-0 winners to stay in third in World Cup qualifying Group F with just one match to go.
Halgrimssons side face a winner-takes-all final match of the campaign against Hungary, with the victor taking the play-off spot from the group. Portugal will likely secure automatic qualification when they face Armenia, likely needing just one point to secure top spot.
Ireland take on Hungary on Sunday, 16 November in Budapest, with that match kicking off at 2pm GMT at the Puskas Arena.