Reigning world champion Lauryn Williams (100m), will line-up in her respective championship winning specialty May 5 at the 2007 Osaka Grand Prix. The event, which is part of the IAAF World Athletics Tour 2007, will be held in the Nagai Stadium in Osaka, Japan, the site of the 11th IAAF World Championships in Athletics, August 25 to September 2.
In the women's 100 meters, Williams will face 2005 World Championships 200m finalist Cydonie Mothersill of the Cayman Islands, among others.