TOKYO (Reuters) - A few weeks before her quest to clinch a third consecutive Olympic title, Canadian trampoline gymnast Rosie MacLennan was on crutches and in a boot after a bad landing in training and had no idea if she would recover in time for her fourth Games.

LONDON, July 30 (Reuters) - The dollar languished near a one-month low on Friday and was set for its worst weekly performance since May as dovish remarks by the U.S. Federal Reserve together with underwhelming economic data took the steam out of a month-long rally.

TOKYO (Reuters) - Reigning World champion Jiri Prskavec from the Czech Republic finished first In the men's kayak slalom semifinal on Friday, setting up a contest for gold with Germany's Hannes Aigner in the final later in the day.

TOKYO (Reuters) - Hong Kong had to wait nearly 70 years to get its first Olympic swimming medal but its second came only two days later after Siobhan Haughey secured her second silver of the Tokyo Games in the 100m freestyle final on Friday.

TOKYO (Reuters) - China's Zhu Xueying won gold in the women's trampoline at the Tokyo Olympics on Friday.

TOKYO, July 30 (Reuters) - Spain reached the quarter-finals of the men's Olympic hockey tournament on Friday after scoring a last-minute equalizer against group winners Australia, which gave them the draw they needed to advance.

TOKYO, July 30 (Reuters) - From being just a "kid" at the London Olympics, Wang Shun emerged as a force to be reckoned with in Tokyo after winning the 200m individual medley on Friday to secure China's first men's swimming gold of the Games.

TOKYO, Japan, July 30 (Reuters) - American favorite Connor Fields crashed heavily in the third run of his semi-final in the Olympic men's BMX race on Friday and was taken off the track on a stretcher.

TOKYO (Reuters) - Emma McKeon gasped with excitement after winning gold in the Olympic women's 100m freestyle on Friday as Australia's women continued their golden run with a fifth title in the Tokyo pool.