That win takes Chelsea top of the table for now, with Liverpool and Manchester City playing each other tomorrow.
Next up for them is a trip to Brentford after the international break. Southampton are still looking for their first win of the season and face Leeds United in their next game.
Chelsea get back to winning ways with a 3-1 victory over 10-man Southampton. Chalobah scored a diving header just nine minutes in to break the deadlock and Werner thought he’d added a second, but it was ruled out by VAR.
In the second half, Chilwell gave away a penalty which was slotted home by Ward-Prowse, who was then sent off 16 minutes later for a bad tackle on Jorginho.
Werner tapped in from close range to restore the lead before Chilwell made up for giving away the spot-kick by scoring a great goal after Lukaku and Azpilicueta hit the woodwork.
