Watford's Nigerian striker Odion Ighalo (R) vies with Chelsea's Spanish midfielder Cesc Fabregas during the English Premier League football match between Chelsea and Watford at Stamford Bridge in London on December 26, 2015. AFP PHOTO / OLLY GREENWOODRESTRICTED TO EDITORIAL USE. NO USE WITH UNAUTHORIZED AUDIO, VIDEO, DATA, FIXTURE LISTS, CLUB/LEAGUE LOGOS OR 'LIVE' SERVICES. ONLINE IN-MATCH USE LIMITED TO 75 IMAGES, NO VIDEO EMULATION. NO USE IN BETTING, GAMES OR SINGLE CLUB/LEAGUE/PLAYER PUBLICATIONS. (Photo by OLLY GREENWOOD / AFP via Getty Images)
