British sprinter Dwain Chambers wipes his face after competing in the heats of the 100 metres during the British Olympic trials in Birmingham, central England, July 11, 2008. Chambers, who completed a two-year ban in 2006, will find out next Wednesday he is eligible to compete at the Beijing Olympics after a date was set for his legal challenge to the British Olympic Association's (BOA) life ban for drugs cheats. REUTERS/Nigel Roddis (BRITAIN) (BEIJING OLYMPICS 2008 PREVIEW)