Anniversary Games: British sprint relay team see risks richly rewarded

• Women's quartet's high-risk approach secures emphatic victory• Perri Shakes-Drayton runs personal best in 400m hurdles There were no medals handed out in the Olympic Stadium on Friday night but for Britain's women redemption was a more precious commodity than any metal regalia. On a balmy evening when Perri Shakes-Drayton ran a personal best in the 400m hurdles and the 4x100m relay team stormed to their quickest time in 12 years, any lingering disappointment from last year's Games drifted ...