Angel Valodia Matos from Cuba, gold medalist of the Sydney Olympics, is to face life ban from international competitions by the World Taekwondo Federation (WTF), according to an announcement by WTF on Saturday.

Matos, 32, is punished for attacking the judge. His coach was sanctioned due to the same reason.

Angel Valodia Matos (C) of Cuba attacks the referee during the Taekwondo men +80kg bronze medal match against Arman Chilmanov of Kazakhstan at the Beijing Olympic Games in Beijing, China, Aug. 23, 2008. (Xinhua/Xing Guangli)

The announcement came half an hour after the incident during the bronze-competing match in heavy weight level, when Matos, with a lead of 3-2, got injured in the second round and received medical treatment.

Taekwondo competition rules stipulate that medical treatment of an athlete should be limited to within one minute, otherwise the opponent would be announced as winner.

The Swedish judge Chakir Chelbat believed that time was up and hence decided that his opponent, Arman Chilmanov from Kazakstan, succeed.

Matos' coach rushed onto the mat to argue with the judge, and the sturdy athlete shook his finger at the latter in dissatisfaction.

Angel Valodia Matos (C) of Cuba attacks the referee during the Taekwondo men +80kg bronze medal match against Arman Chilmanov of Kazakhstan at the Beijing Olympic Games in Beijing, China, Aug. 23, 2008. (Xinhua/Xing Guangli)

The something rendered spectators gapemouthed.

The coach hit Chelbat with his fist, while the rash athlete attacked the Swedish with an axe kick on the head.

The chaos lasted for a few seconds until other referees went over to seperate the trio. People watching the match stood up astonishment.

Fairness in judgement has become a problem at the Olympic arena of taekwondo.

Earlier in the afternoon, British athlete Sarah Stevenson filed a protest against the ruling of Chinese Chen Zhong's victory, which caused no small a fuss among people. Finally the judgement was reversed.