The pain continues from the Beijing Olympics. Liu Xiang, an athletics icon in China hobbled to the end of the race after falling because of pains.

For more on Liu Xiang's fall, let's now cross live to our correspondent Wang Dong over in London.

Q1: The question on the minds of audience home and abroad is what's happened? Was it because of the injury, was there a distraction?

Q2: Liu Xiang leaped out on one foot and 'kissed' a hurdle. Was it a farewell gesture? Does it mean the end of his career?