TO GO WITH AFP STORY: Hong Kong-Rugby-Sevens-Brazil by Laura MANNERING This picture taken on March 27, 2015 shows Brazilians players before a match on the first day of the rugby sevens tournament in Hong Kong. Brazil is the only rugby sevens team to have secured a place at the Summer Olympics in Rio next year -- but host team Brazil face monumental hurdles to hold their own in a world-class field. AFP PHOTO / Philippe Lopez (Photo credit should read PHILIPPE LOPEZ/AFP/Getty Images)
