Jose Mourinho returns to Stamford Bridge, but will Diego Costa steal the show like he did last season?
In the last meeting, Sadio Mane's hat trick paved the way in Southampton's 4-2 win over Man City.
Arsenal supporters are questioning why club chief executive Ivan Gazidis was given a £1 million bonus last season despite a lack of trophies.
Liverpool's choice of goalkeeper has largely been made irrelevant by their fast attacking football, but Loris Karius must soon prove his worth in net.
Liverpool manager Jurgen Klopp has confirmed that there are no fresh injury concerns ahead of Saturday's Premier League clash with West Brom.
With Theo Walcott undroppable at the moment, Oxlade-Chamberlain seems to be in a direct fight with Iwobi for a place on the other wing.