Beijing - Jamaican sprint sensation Usain Bolt will go for a sprint double at the Beijing Games in a boost for Olympic athletics, it was confirmed on Sunday.
There was less good news for organizers as they were warned that rain could dampen Friday's proposed opening ceremony, while typhoons could cause a postponement of the equestrian and sailing events.
Zhang Qiang, the deputy director of the Beijing Weather Modification Office, said she expected rainfall over Beijing during the Games to be slightly more than normal.
"The temperature will also be slightly higher," she said.