Seven-time Tour de France champion Lance Armstrong asked a US Anti-Doping Agency review board to dismiss "spurious" allegations brought against him last week.
Portugal will have to do without striker Helder Postiga for their Euro 2012 semi-final after he had to go off injured in Thursday's 1-0 win over Czech Republic, the team doctor indicated.
England scraped into the quarter-finals of Euro 2012 after a goal-line refereeing blunder helped them to a 1-0 win over Ukraine which sent the co-hosts crashing out.
Ninety-one Vietnamese athletes have begun fierce competitions against rivals from more than 40 countries and territories at the third Asian Beach Games.
The Australian Olympic Committee called for an independent investigation into allegations that a weightlifter demanded cash to compete at a qualifying event.
A double by Fernando Torres inspired defending champions Spain to a 4-0 thrashing of Ireland in their Euro 2012 Group C match and ended Irish hopes of qualifying for the quarter-finals.
Russia's Maria Sharapova became the 10th woman in tennis history to win all four Grand Slam titles when she defeated Italy's Sara Errani 6-3, 6-2 in the French Open final.