Amandine Buchard, who won the Olympic gold medal in the mixed team category and silver medal in the women's -52kg category, poses with her medals after her arrival at the Charles-de-Gaulle airport in Roissy, near Paris, France, August 2, 2021. REUTERS/Sarah Meyssonnier

A teenager receives a vaccine dose against the coronavirus disease (COVID-19) at a health center as Cambodia begins its vaccination campaign for ages 12 to 17, in Phnom Penh, Cambodia, August, 1, 2021. REUTERS/Cindy Liu

Teenagers wait to receive a vaccine dose against the coronavirus disease (COVID-19) at a health center as Cambodia begins its vaccination campaign for ages 12 to 17, in Phnom Penh, Cambodia, August, 1, 2021. REUTERS/Cindy Liu

A teenager receives a vaccine dose against the coronavirus disease (COVID-19) at a health center as Cambodia begins its vaccination campaign for ages 12 to 17, in Phnom Penh, Cambodia, August, 1, 2021. REUTERS/Cindy Liu

A teenager receives a vaccine dose against the coronavirus disease (COVID-19) at a health center as Cambodia begins its vaccination campaign for ages 12 to 17, in Phnom Penh, Cambodia, August, 1, 2021. REUTERS/Cindy Liu

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallists Ashleigh Barty and John Peers of Australia celebrate with coach Craig Tyzzer REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium with silver medallists, Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Silver medallists Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee react on the podium REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Silver medallist Elena Vesnina of the Russian Olympic Committee reacts REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallist Andrey Rublev of the Russian Olympic Committee on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallist Andrey Rublev of the Russian Olympic Committee reacts on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium with silver medallists, Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee and bronze medallists, Ashleigh Barty and John Peers of Australia REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallists Ashleigh Barty and John Peers of Australia celebrate on the podium REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee with silver medallist Elena Vesnina of the Russian Olympic Committee and members of their team REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallists Ashleigh Barty and John Peers of Australia celebrate on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallist Ashleigh Barty of Australia awards her doubles partner John Peers of Australia his bronze medal REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallists Ashleigh Barty and John Peers of Australia celebrate REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Silver medallist Elena Vesnina of the Russian Olympic Committee reacts REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee on the podium with silver medallists, Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee and bronze medallists, Ashleigh Barty and John Peers of Australia REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallist Ashleigh Barty of Australia awards her doubles partner John Peers of Australia his bronze medal REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium with silver medallists, Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee and bronze medallists, Ashleigh Barty and John Peers of Australia REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Fellow gold medallist Anastasia Pavlyuchenkova of the Russian Olympic Committee awards her doubles partner Andrey Rublev of the Russian Olympic Committee his gold medal REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Bronze medallists Ashleigh Barty and John Peers of Australia celebrate on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Silver medallists Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee react on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Medal Ceremony - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Gold medallists Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate on the podium with silver medallists, Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee and bronze medallists, Ashleigh Barty and John Peers of Australia REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee embrace Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee after winning their gold medal match REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee with Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee after winning their gold medal match REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee with Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee after winning their gold medal match REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Andrey Rublev of the Russian Olympic Committee celebrates after winning his mixed doubles gold medal match REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Andrey Rublev of the Russian Olympic Committee celebrates after winning his mixed doubles gold medal match REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee with Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee after winning their gold medal match REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee with Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee after winning their gold medal match REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Andrey Rublev of the Russian Olympic Committee celebrates winning his mixed doubles gold medal match REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Andrey Rublev of the Russian Olympic Committee celebrates winning his mixed doubles gold medal match REUTERS/Stoyan Nenov

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee celebrate after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react after winning their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Anastasia Pavlyuchenkova and Andrey Rublev of the Russian Olympic Committee react during their gold medal match against Elena Vesnina and Aslan Karatsev of the Russian Olympic Committee REUTERS/Mike Segar

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. A moth is pictured next to the olympic rings logo REUTERS/Edgar Su

Tokyo 2020 Olympics - Tennis - Mixed Doubles - Gold medal match - Ariake Tennis Park - Tokyo, Japan - August 1, 2021. Andrey Rublev of the Russian Olympic Committee reacts during his mixed doubles gold medal match REUTERS/Mike Segar