Spanish matador David Galvan is tackled by a bull during a bullfight at The Maestranza bullring in the Andalusian capital of Seville, southern Spain April 24, 2015. REUTERS/Marcelo del Pozo TPX IMAGES OF THE DAY

Istvan Levai (R) of Slovakia fights with Denys Demyankov of Ukraine during their bronze medal fight of the Men's 66Kg greco-roman wrestling at the 1st European Games in Baku, Azerbaijan, June 14 , 2015. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY

Serena Williams of the U.S. falls during her women's quarter-final match against Sara Errani of Italy during the French Open tennis tournament at the Roland Garros stadium in Paris, France, June 3, 2015. REUTERS/Jean-Paul Pelissier 

Empty seats are pictured while Rimouski Oceanic's Jeremy Lepine hits Quebec Remparts' Guillaume Gauthier during the first period of their Memorial Cup hockey game at the Colisee Pepsi in Quebec City, May 28, 2015. REUTERS/Mathieu Belanger TPX IMAGES OF THE DAY

Switzerland's Timo Helbling (R) punches Sweden's Anton Lander (R) next to linesman Jon Kilian during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic, May 9, 2015. REUTERS/David W Cerny TPX IMAGES OF THE DAY 

Paraguay's Pablo Aguilar (rear) and Paulo Da Silva jump to head the ball with Jamaica's Giles Barnes during their first round Copa America 2015 soccer match at Estadio Regional Calvo y Bascunan in Antofagasta, Chile, June 16, 2015. REUTERS/Jorge Adorno (TPX IMAGES OF THE DAY)

Argentina's Lionel Messi reacts after running into a Paraguay defenseman during their first round Copa America 2015 soccer match at Estadio La Portada de La Serena in La Serena, Chile, June 13, 2015.
REUTERS/Marcos Brindicci (TPX IMAGES OF THE DAY)

28th SEA Games Singapore 2015 - National Stadium - Singapore - 12/6/15
Athletics - Women's 3000m Steeplechase - Final - Indonesia's Budiarti Rini trips during the race
SEAGAMES28
Mandatory Credit: Singapore SEA Games Organising Committee / Action Images via Reuters 

Ana Ivanovic of Serbia falls during her women's quarter-final match against Elina Svitolina of Ukraine during the French Open tennis tournament at the Roland Garros stadium in Paris, France, June 2, 2015. REUTERS/Pascal Rossignol

28th SEA Games Singapore 2015 - National Stadium - Singapore - 10/6/15
Athletics - Men's 800m - Final - Phillippines' Mervin Guarte falls at the finish line
SEAGAMES28
Mandatory Credit: Singapore SEA Games Organising Committee / Action Images via Reuters