<sod >Asafa Powell, Nesta Carter, Usain Bolt and Michael Frater (left to right) pose together after winning the 4x100m gold medal at the Beijing Olympics - but they have now been disqualified Carter (second right, with Bolt) tested positive for methylhexaneaminet in sample re-analysis Bolt and Carter have regularly raced together in relays - they are pictured together in 2015 USAIN BOLT'S OLYMPIC GOLDS 2008: Olympic Games, Beijing - 100m - 200m - 4x100m *NOW STRIPPED AND DISQUALIFIED* 2012: Olympic Games, London - 100m - 200m - 4x100m   2016: Olympic Games, Rio - 100m - 200m - 4x100m His worst fears were confirmed when the International Olympic Committee on Wednesday announced it was to nullify the result of the Jamaican 4x100m team and reallocate the gold medal to Trinidad and Tobago.< eod>< sod > Asafa Powell, Nesta Carter, Usain Bolt and Michael Frater (left to right) pose together after winning the 4x100m gold medal at the Beijing Olympics - but they have now been disqualified Carter (second right, with Bolt) tested positive for methylhexaneaminet in sample re-analysis Bolt and Carter have regularly raced together in relays - they are pictured together in 2015 USAIN BOLT'S OLYMPIC GOLDS 2008: Olympic Games, Beijing - 100m - 200m - 4x100m *NOW STRIPPED AND DISQUALIFIED* 2012: Olympic Games, London - 100m - 200m - 4x100m   2016: Olympic Games, Rio - 100m - 200m - 4x100m Amid great fanfare at the Rio Olympics just two months later, Bolt won 100m, 200m and 100m relay gold as he had in 2008 and 2012 -- becoming the first man in history to win three sprint titles at three successive Olympics.< eod>