The image provided by OMEGA on Monday shows the photo finish of the women's 400-meter final when Bahamas' Shaunae Miller (bottom) falls over the finish line to win gold ahead of United States' Allyson Felix (top) and Shericka Jackson of Jamaica in the 2016 Rio de Janeiro Games. The figures at the bottom indicate the time when the chest of the athletes crossed the finish line. | OMEGA TIMING VIA AP
The image provided by OMEGA on Monday shows the photo finish of the women's 400-meter final when Bahamas' Shaunae Miller (bottom) falls over the finish line to win gold ahead of United States' Allyson Felix (top) and Shericka Jackson of Jamaica in the 2016 Rio de Janeiro Games. The figures at the bottom indicate the time when the chest of the athletes crossed the finish line. | OMEGA TIMING VIA AP


Japan men's table tennis team members (from left, Koki Niwa, Maharu Yoshimura, Jun Mizutani) and their coach Yosuke Kurashima celebrate their semifinal victory over Germany on Monday at the 2016 Summer Olympic Games at Rio de Janeiro. | KYODO
Japan men's table tennis team members (from left, Koki Niwa, Maharu Yoshimura, Jun Mizutani) and their coach Yosuke Kurashima celebrate their semifinal victory over Germany on Monday at the 2016 Summer Olympic Games at Rio de Janeiro. | KYODO


This montage photo shows the performance of Kenzo Shirai in the men's vault event final on Monday at the 2016 Rio Olympic Games. | KYODO
This montage photo shows the performance of Kenzo Shirai in the men's vault event final on Monday at the 2016 Rio Olympic Games. | KYODO


Heavy rain hits the men's 110-meter hurdles heat on Monday night at the 2016 Summer Olympics in Rio de Janeiro.  | AP
Heavy rain hits the men's 110-meter hurdles heat on Monday night at the 2016 Summer Olympics in Rio de Janeiro. | AP


Daichi Sawano makes an attempt in the men's pole vault final during Monday's event at the 2016 Summer Olympics in Rio de Janeiro. | KYODO
Daichi Sawano makes an attempt in the men's pole vault final during Monday's event at the 2016 Summer Olympics in Rio de Janeiro. | KYODO


Chisato Fukushima competes in the women's 200-meter heat on Monday at the 2016 Rio de Janeiro Olympic. Fukushima failed to advance. | KYODO
Chisato Fukushima competes in the women's 200-meter heat on Monday at the 2016 Rio de Janeiro Olympic. Fukushima failed to advance. | KYODO