Manchester City legend Mike Summerbee concedes that Chelsea will have a fitness edge in the race for the Premier League title ahead of the sides' blockbuster meeting on Saturday.
Pep Guardiola and Antonio Conte will go head-to-head in a hotly-anticipated clash of styles, with Chelsea having recently displaced early front-runners City at the top of the league thanks to seven straight victories in the Italian's favoured 3-4-3 system.
City boss Guardiola has chopped and changed formations this season as he has got to grips with his players, as well as juggling their domestic campaign and Champions League duties.