London, April 13 -- Manchester City ignited the Premier League title race with a second-half blitz that sealed a 3-0 win against Chelsea as they closed the gap on leaders Arsenal on Sunday. Pep Guardiola's side produced a devastating spell immediately after half-time, with Nico O'Reilly and Marc Guehi scoring in the space of six minutes at Stamford Bridge. Jeremy Doku wrapped up a statement victory to ensure City took advantage of Arsenal's shock 2-1 home defeat against Bournemouth on Saturday. Second-placed City are now only six points behind Arsenal with a game in hand, setting up a seismic showdown against the Gunners at the Etihad Stadium on April 19. Having beaten Arsenal in the League Cup final and thrashed Liverpool in the FA Cup qua...