First we heard that hurdler Liu Xiang (刘翔）would not likely recover from injury in time for world championships in August of this year, setting instead a target of returning for the Shanghai Grand Prix in September. Now, Team Liu seems to be prepping fans for the possibility that the one-time world record holder and former Olympic champion—whose failure to compete was China's biggest disappointment last August—might soon hang up his spikes for good. more ›