After learning of Frank Lampard's "different ideas" for Chelsea, David Luiz chose to pursue a new challenge at Arsenal.
Liverpool equalled their record winning streak while Teemu Pukki ended Norwich City's 26-year wait for a Premier League hat-trick.
Frank Lampard was frustrated by Chelsea's draw with Leicester City – claiming the 4-0 defeat to Manchester United pleased him more.
A defiant Frank Lampard insisted it "takes time to get to where you want to be" after Chelsea were held by Leicester City on Sunday.
Chelsea and Leicester City entertained on Sunday, with James Maddison and Mason Mount catching the eye in particular.
James Maddison turned in a man-of-the-match performance in Leicester City's 1-1 draw at Chelsea but felt he should have snatched the win.
Wilfred Ndidi was at fault as Mason Mount had a moment to savour but the Leicester City midfielder pegged Chelsea back.
England, Arsenal and Chelsea great Ashley Cole hangs up his boots with a superb set of career achievements.
Derby County did not give former England left-back Ashley Cole a new deal and he has now confirmed his retirement.
Jose Mourinho criticised Frank Lampard's team selection in his first league game in charge of Chelsea, with the Blues boss not surprised.