2-time Cricket WC winner Viv Richards also played FIFA WC 
Cricket legend Viv Richards is the only man to play in cricket and football World Cups. Richards, who was born on March 7, 1952, won the first two editions of the Cricket World Cup with West Indies and was part of Antigua's squad in the 1974 FIFA World Cup Qualifiers. Richards represented West Indies in 121 Tests and 187 ODIs.