Magpies fan Joffa Corfe celebrates their win by wearing his gold jacket during the round six AFL match between the Collingwood Magpies and the Essesdon Bombers at Melbourne Cricket Ground. Photo by Michael Dodge/Getty Images
Fans of Benfica show their colours during the UEFA Europa League Semi Final between SL Benfica and Juventus at Estadio da Luz. Photo by Jamie McDonald/Getty Image
Wanderers fans sing during the A-League Semi Final match between the Western Sydney Wanderers and the Central Coast Mariners at Pirtek Stadium. Photo by Cameron Spencer/Getty Images
Saints fans show their support during the round six AFL match between the St Kilda Saints and the Brisbane Lions at Westpac Stadium. Photo by Quinn Rooney/Getty Images
A Force fan shows his support during the round 11 Super Rugby match between the Western Force and the Bulls at nib Stadium. Photo by Paul Kane/Getty Images
Eagles fans react during the round six AFL match between the Carlton Blues and the West Coast Eagles at Etihad Stadium. Photo by Michael Dodge/Getty Images
Racing President Teddy Roosevelt high-fives a fan before the game between the Washington Nationals and the San Diego Padres at Nationals Park. Photo by Greg Fiume/Getty Images
French citizens Eric Carpentier (R) and Pierre Pitoiset tour around Panama City on April 26 2014. Football fans Carpentier and Pitoiset are traveling om their Citroen CV2 from Canada to Brazil to attend the World Cup. Photo by RODRIGO ARANGUA/AFP/Getty Images
Fans hold a poster during the English Premier League football match between Manchester United and Norwich City at Old Trafford. Photo by ANDREW YATES/AFP/Getty Images
A Crows fan walks in with streamers during the round six AFL match between the Western Bulldogs and the Adelaide Crows at Etihad Stadium. Photo by Michael Dodge/Getty Images
A Memphis Grizzlies cheerleader performs during the game against the Oklahoma City Thunder in Game 4 of the Western Conference Quarterfinals. Photo by Andy Lyons/Getty Images
Manly fans celebrate a try during the round 8 NRL match between the Manly-Warringah Sea Eagles and the Canberra Raiders at Brookvale Oval. Photo by Mark Metcalfe/Getty Images
A Power supporter enjoys the atmosphere during the round six AFL match between Port Adelaide Power and the Geelong Cats at Adelaide Oval. Photo by Morne de Klerk/Getty Images
A fan wears a mask with a comment written in response to racist comments made by L.A. Clippers owner Donald Sterling outside Staples Center before a playoff game. Photo by Jonathan Alcorn/Getty Images
Second baseman Dee Gordon #9 of the Los Angeles Dodgers bumps fists with a young fan before the game with the Colorado Rockies at Dodger Stadium. Photo by Stephen Dunn/Getty Images
Earvin "Magic" Johnson Jr. takes a photo with a fan after speaking at a press conference on student scholarships in Indiana. Photo by Tasos Katopodis/Getty Images
A referee punches a Charlotte Bobcats mascot in Game Four of the Eastern Conference Quarterfinals. Photo by Streeter Lecka/Getty Images
Two Wigan Athletic supporters during the Sky Bet Championship match between Birmingham City and Wigan Athletic at St Andrews Stadium. Photo by Matthew Lewis/Getty Images
Gremio supporters cheer their team during their Copa Libertadores 2014 round the football match againstSan Lorenzo at Arena do Gremio stadium. Photo by Vinicius Costa/AFP/Getty Images