Top British trio pull out of Commonwealth Games | Reuters

Sanya Richards (C) of the U.S. crosses the finish line ahead of Christine Ohuruogu (R) of Britain in their women's 400 meters semi-final round heat during the world athletics championships at the Olympic stadium in Berlin, August 16, 2009.
Credit: Reuters/Michael Dalder
LONDON | Tue Sep 21, 2010 7:27pm BST
LONDON (Reuters) - A trio of top British athletes, including injured Olympic 400 metres champion Christine Ohuruogu, ...