The Leeds United midfielder started their latest game on the bench.
The Arsenal boss has been discussing his German play-maker.
The England internationals have had excellent seasons so far.
The Belgian is currently second behind Leicester City's Jamie Vardy in the scoring charts.
The pundit has been discussing the struggling Midlands outfit.
Ronny Deila hasn't been able to get hold of James Forrest's agent.
Could Liverpool dip into the transfer market this January?
Manchester United coach Warren Joyce is impressed with how strikers Will Keane and James Wilson are performing at Preston North End and Brighton and Hove Albion.
Rangers have taken Wolves youngster Mehki Leacock-McLeod on trial.
The Leeds United boss recalled Sam Byram for his latest match in charge.