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AP Dwain Chambers, left, arrives at the Headquarters of UK Sport in London for meeting with UK Sport's anti-doping chief John Scott Friday May 16, 2008. - Photo

Dwain Chambers, left, arrives at the Headquarters of UK Sport in London for meeting with UK Sport's anti-doping chief John Scott Friday May 16, 2008.

Dwain Chambers, left, arrives at the Headquarters of UK Sport in London for meeting with UK Sport's anti-doping chief John Scott Friday May 16, 2008. - Friday May 16, 05:25 PM