Manchester City's Spanish midfielder David Silva (R) and Manchester City's English defender John Stones (L) appeal to referee Anthony Taylor after Chelsea's Brazilian defender David Luiz (unseen) challenged Manchester City's Argentinian striker Sergio Aguero, during the English Premier League football match between Manchester City and Chelsea at the Etihad Stadium in Manchester, north west England, on December 3, 2016. No foul was given. / AFP / 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 75 images, no video emulation. No use in betting, games or single club/league/player publications. / (Photo credit should read PAUL ELLIS/AFP/Getty Images)

Manchester City's Spanish midfielder David Silva (R) and Manchester City's English defender John Stones (L) appeal to referee Anthony Taylor after Chelsea's Brazilian defender David Luiz (unseen) challenged Manchester City's Argentinian striker Sergio Aguero, during the English Premier League football match between Manchester City and Chelsea at the Etihad Stadium in Manchester, north west England, on December 3, 2016.
No foul was given. / AFP / 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 75 images, no video emulation. No use in betting, games or single club/league/player publications.  /         (Photo credit should read PAUL ELLIS/AFP/Getty Images)