Spectators sit beneath a tribute to boxing legend Muhammad Ali before the international friendly football match between Australia and Greece in Sydney on June 4, 2016.
Ali was remembered in tributes worldwide for his iconic fight for social justice as well as his legendary boxing battles following his death on June 3 at age 74. / AFP / SAEED KHAN / IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE        (Photo credit should read SAEED KHAN/AFP/Getty Images)