 Complete the following phrase:  Liu is one of Chinas most successful athletes and has emerged as a cultural icon. On top of being the only male athlete in history to be all of 110-metre hurdles World Record Holder, World Champion and Olympic ChampionLiu remains the Olympic record holder for the mens 110-metre hurdles with a time of 12.91 seconds he set back at the 2004 Athens Olympics. He was the favorite to win another gold in the 