A helicopter searches for runners after a 100km cross-country mountain marathon was hit by extreme weather, including hail, freezing rain and gale-force winds, leaving 21 runners dead, in Baiyin City, Gansu Province, China, May 23, 2021. /Xinhua

Dutch driver Max Verstappen steers his Red Bull racing car en route to winning the F1 Grand Prix of Monaco in Monte-Carlo, Monaco, May 23, 2021. /CFP

Shi Yue (R) clashes with Shen Yinshuang during China's National Fencing Championship women's foil final in Chengdu, Sichuan Province, China, May 22, 2021. /CFP

Li Huiru of China celebrates her first place at the lightweight women's single Sculls final A during the World Rowing Cup in Lucerne, Switzerland, May 22, 2021. /CFP

Luis Suarez of Atletico Madrid sheds tears during a video call to family after winning La Liga in Valladolid, Spain, May 22, 2021. /CFP

China's National Sailing and Windsurfing Championship, also a qualifier for the Tokyo Olympics, kicks off in Rongcheng, Shandong Province, May 20, 2021. /CFP

In front of a limited number of fans due to the COVID-19 pandemic, Juventus players celebrate after winning the club's 15th Italian Cup with a 2-1 victory against Atalanta at Mapei Stadium in Reggio Emilia, Italy, May 19, 2021. /CFP

Kylian Mbappe (C) of Paris Saint-Germain and teammates line up to celebrate after winning the French Cup final with a 2-0 victory over Monaco at Stade de France in Paris, France, May 19, 2021. /CFP

Cyclists ride through hills during the 104th Giro d'Italia's 12th stage from Perugia to Montalcino, Italy, May 19, 2021. /CFP

20-time Grand Slam winner Roger Federer suffers a shock loss on home soil during the Geneva Open tennis match against Spain's Pablo Andujar (not pictured) in Geneva, Switzerland, May 18, 2021. /CFP