Visit BBC Sport for all the action as it happens - up-to-the-minute news, results, breaking news, video, audio and feature stories. BBC Sport covers the major events and all the professional football clubs in the UK, plus cricket, rugby, golf, tennis, motorsport and all the main world sports.
Olympic legend Carl Lewis tells BBC Sport that governments should make the use of banned substances in sport a criminal offence.
Mel's Monthly Training Tips
Each month, Mel Edwards - leading marathon coach, ex international distance athlete and Advisory Consultant to Running The Highlands - will pass on advice to help you get the most out of your running. Just click on the item title that you are interested in to read Mel's Tips....enjoy!