1.   Drug revelations aside, the claims of exuberant youth versus wily experience will be a central issue.

2.   Greene, aiming for three golds, also has been dismayed by the crushing drug revelations and thinks blood testing might by the solution to slow the onslaught.

3.   Greene, aiming for three golds, also has been dismayed by the drug revelations and has called for blood testing as a solution.

4.   Other sports, like track and swimming, have been rocked by drug revelations.

5.   The almost daily arrests and drug revelations of the past three weeks have exposed the sheer scale of the doping problem in cycling, and sport in general.

6.   The Tour de France scandal opened the gates to drug revelations in other sports and served as a catalyst to new global initiatives to crack down on doping.

7.   The Tour needs it with new drug revelations coming nearly every day.

8.   With new drug revelations happening again, Ullrich and Pantani did their best to keep the exciting action on the road.

9.   Ajan shrugged off the smear on his sport of the drug cheat revelations.

10.   But drugs revelations would be the worst thing that could happen in South Africa as rugby presents itself as a major sport to a global audience.