The ex-Gunners defender knows his former side face a tough task against a Hammers side with "plenty to play for".
Southampton and Newcastle United will face each other in the Premier League on Saturday.
Brighton & Hove Albion boss Chris Hughton has been linked with the Aston Villa managerial job.
West Ham United and Arsenal will face each other in the Premier League on Saturday.
A look at how Morgan Schneiderlin and Eric Dier compare ahead of Manchester United's visit to Tottenham.
The Danish international has not featured for Leeds in 14 months.
The Gers skipper has hailed the quality and attitude of Southampton midfielder Steven Davis, whom he played alongside for a season.
West Ham have joined the race for Leeds goalkeeper Bailey Peacock-Farrell.
If Everton fire Roberto Martinez, should Aston Villa make a move?
The West Ham goalkeeper is delighted with the bond he has developed at Upton Park.
Chelsea crushed Manchester United 4-0 at the weekend.
The former Leicester City striker was impressed with N'Golo Kante’s performance for Chelsea against Manchester United in the Premier League on Sunday.
Ibrox side Glasgow Rangers were beaten 1-0 by Celtic at Hampden Park yesterday.
Celtic won against Mark Warburton’s Glasgow Rangers in the Scottish League Cup on Sunday.
Aston Villa are currently six points away from the play off places.
West Ham United have been linked with the 23-year-old.
Aston Villa fans are split on the Australia international - or so it seems.
Karl Robinson turned down a move to Leeds United last summer.
Here is how we predict West Ham United and Chelsea will line up this week:
Manchester United suffered a heavy defeat to Chelsea in the Premier League on Sunday.
The Portuguese keeper is wanted in England but may end up with Sporting
JPMorgan Chase shareholders are proposing the firm consider requiring an independent chairman, and they asked the bank to review whether divesting non-core businesses would improve returns.
One of five former Barclays traders accused of rigging benchmark interest rates told regulators that his bosses, including the investment bank’s chief operating officer Mike Bagguley, must have known about the manipulation, U.K. fraud prosecutors said at a London trial.