Melaine Walker stunned Lashinda Demus of the US to win the 400M hurldes gold. Walker won in an impressive time of 52.42, a championship record. Walker is also a member of the MVP camp, coached by Stephen Francis. One wonders what the JAAA must be thinking now. Kaleise Spencer was fourth in 53.56, a personal best for her. Spencer will be one for the future for sure, she has come of age..amazing...