Arsenal are having a wonderful season this year in the Premier League under Mikel Arteta. While Manchester City are hot on their trail, the Gunners look to be a strong position to win the league.

The Gunners’ title charge has been bolstered by canny recruitment in both the summer and in January. During the winter window, Arsenal signed Leandro Trossard from Brighton, Jorginho from Chelsea and Jakub Kiwior from Spezia.

But who was the best signing that Arsenal made during the January transfer window? Let’s take a look at them.