Manchester City's Argentinian striker Sergio Aguero celebrates scoring his third goal during the English FA Cup fourth round football match between Manchester City and Watford at the Etihad Stadium in Manchester on January 25, 2014. Manchester City won 4-2. AFP PHOTO/PAUL ELLIS - RESTRICTED TO EDITORIAL USE. NO USE WITH UNAUTHORIZED AUDIO, VIDEO, DATA, FIXTURE LISTS, CLUB/LEAGUE LOGOS OR LIVE SERVICES. ONLINE IN-MATCH USE LIMITED TO 45 IMAGES, NO VIDEO EMULATION. NO USE IN BETTING, GAMES OR SINGLE CLUB/LEAGUE/PLAYER PUBLICATIONS (Photo credit should read PAUL ELLIS/AFP/Getty Images)