Russian archer faints in heat

Svetlana Gomboeva, 23, collapsed while checking her scores. She regained consciousness and left on a stretcher.

Earlier this week experts said Tokyo's heat and humidity could pose a significant threat to competitors.

Monday's rowing races have switched to Sunday to avoid "unrowable" conditions.

The Japanese Environment Agency has issued heatstroke alerts, warning the public not to exercise outside.

Jimmy Butler torches the Lakers to lead Heat back into the NBA Finals

In what was looking set to be a 4-0 whitewash in the NBA Finals, Butler produced an individual game for the ages as the Heat claimed the 115-104 victory.

Butler stuffed the stat sheet and ended with the first triple-double in his career with 40 points, 13 assists and 11 rebounds.

It makes him only the sixth man in NBA Finals history to record a triple-double, joining LeBron James (x2), James Worthy and Jerry West. And makes him only the third player in NBA Finals history to record a 40-point triple-double, joining James and West.