Premier League Spotlight previews the weekend's fixtures, highlighting the key points to keep an eye on.
Weekend fixtures
Saturday
Chelsea vs. Arsenal
Aston Villa vs. West Brom
Bournemouth vs. Sunderland
Newcastle vs. Watford
Stoke vs. Leicester
Swansea vs. Everton
Man City vs. West Ham
Battle of the Weekend: Chelsea vs. Arsenal
Chelsea manager Jose Mourinho is a winner, so when he loses it jars with his soul.
"I am not used to losing so many times," he said, with the word "losing" sticking in the throat before being spat out.