The 28-year old has been instrumental in the Hammers' good form.
Aston Villa lock horns with rivals Birmingham City on Tuesday.
The Tottenham skipper identified how the South Korea international has offered something new to the squad.
The Gunners are currently short on goals, so should Wenger change things up by sacrificing Ozil or Sanchez?
Under John Carver, Newcastle United almost got relegated from the Premier League at the end of last season…
Aston Villa have not picked up a Premier League win since the very first game of the season.
Liverpool reverted to a three man defence against Norwich City on Sunday, but there was no room for the club's most expensive defensive signing.
Tottenham Hotspur prospect Alex Pritchard has struggled with injury so far this season.
West Ham will allegedly need to sell before they can buy in January.
Why Newcastle United should have dealt with two of their strikers differently this summer.