A month ago, Arsenal’s squad looked in need of only fine-tuning this January, but after a run in which the Gunners have taken just four points from five matches, Mikel Arteta is looking towards the window with something of a dilemma as he searches for a title spark.
There are strong cases for strengthening all three outfield units. Arsenal are a body light in defence, have a long-term problem in midfield and look blunt in attack.
