Report By Dr Talal Osman Manchester City slashed Arsenal's lead at the top of the Premier League to six points as a second-half masterclass led them to a dominant 3-0 win over Chelsea. After watching the leaders lose 2-1 to AFC Bournemouth on Saturday, Pep Guardiola's chasers endured a frustrating first half at Stamford Bridge. But things changed dramatically after the interval as the outstanding Rayan Cherki set up two goals, for Nico O'Reilly and Chelsea academy graduate Marc Guehi, in the space of six minutes. Jeremy Doku then punished some loose play from Moises Caicedo to cap the scoring, as City teed up next week's mammoth showdown with Arsenal at the Etihad Stadium perfectly. A win in that fixture will take Guardiola's men within three points of the summit with a game in hand still to come. Chelsea remain sixth in the table, four points off the top five.The teams Chelsea: Sanchez; Gusto (Acheampong 88), Fofana, Hato, Cucurella; Andrey Santos (Lavia 67), Caicedo (c) (Essugo 81); Estevao (Garnacho 67), Palmer, Neto; Joao Pedro (Delap 81)Chelsea substitutes: Sharman-Lowe, Tosin, Sarr, GuiuBooked: Estevao 12, Essugo 90+8 Manchester City: Donnarumma; Matheus Nunes, Khusanov, Guehi, O'Reilly (Ait-Nouri 64); Bernardo Silva (Kovacic 81), Rodri; Semenyo, Cherki (Foden 76), Doku (Savinho 76); Haaland Manchester City substitutes: Trafford, Ake, Reijinders, Gonzalez, Marmoush Goalscorers: O'Reilly 51, Guehi 57, Doku 68 Booked: Semenyo 38, Attendance: TBC