Chelsea's Brazilian-born Spanish striker Diego Costa (L) chases after the ball from a cross but fails to reach it during the English Premier League football match between Chelsea and Newcastle United at Stamford Bridge in London on January 10, 2015. AFP PHOTO / BEN STANSALL 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 BEN STANSALL/AFP via Getty Images)
