Mikel Arteta looking to shift focus from disappointing end to window by overcoming the two-goal deficit in Carabao Cup semi-final; Eddie Howe also left frustrated by January business; watch Newcastle vs Arsenal on Wednesday,

Arsenal manager Mikel Arteta was not a happy man after yesterday’s red card to Myles Lewis-Skelly, as he made clear with his comments after the game. So, it’s perhaps not too surprising that the Gunners boss also appeared to have a slightly tense moment with referee Michael Oliver in this video from the end of the Wolves game.

Mikel Arteta has admitted his disappointment at Arsenal's failure to sign a striker in the January transfer window but believes the club need to stay "very disciplined" to remain on track.