TODAY AT THE GAMES

Athletics
■ Great Britain’s men aim for a medal in the 4x400m relay final at 21:20. Lisa Dobriskey and Laura Weightman run in the women’s 1,500m final at 20:55, while Julia Bleasdale and Joanne Pavey compete in the women’s 5,000m final at 20:05. In the women’s 4x100m final, Jamaica and USA are likely to be battling for gold from 20:40.

Boxing
■ Four British boxers are guaranteed at least bronze but will have the chance to fight for gold this weekend if they win their respective semi-finals today. Bantamweight Luke Campbell fights Satoshi Shimizu of Japan at 14:15, followed by middleweight Anthony Ogogo against Esquiva Falcao Florentino of Brazil at 15:00. Welterweight Freddie Evans takes on Taras Shelestyuk of Ukraine at 21:30 and super heavyweight Anthony Joshua is up against Ivan Dychko of Kazakhstan at 22:45.

Sailing
■ British pair Hannah Mills and Saskia Clark are assured at least silver going into the women’s 470 medal race at 13:00. Luke Patience and Stuart Bithell’s rescheduled 470 medal race will commence at 12:00.

BMX
■ British riders Shanaze Reade and Liam Phillips ride in their semi-finals at 15:00 and 15:08, hoping to get through to the finals at 16:30 and 16:40.

Taekwondo
■ World champion Sarah Stevenson begins her quest to better her bronze at Beijing in the women’s -67kg class preliminary round at 10:30. European champion Lutalo Muhammad also competes for Britain in the men’s -80kg division starting at 10:45.

Hockey
■ GB’s women take on New Zealand in the bronze medal match at 15:30.