Jakub Kiwior became Arsenal's second signing in the January transfer window following Leandro Trossard to the Emirates Stadium. The Poland international completed a £21million switch to the Gunners and will add depth in defence for Mikel Arteta heading into the second half of the season.
Concerns had been raised regarding Arsenal's squad depth compared to reigning Premier League champions but Trossard's and Kiwior's arrivals have eased worries amongst supporters. As a young left-footed defender, the 22-year-old fits the ideal profile of an Arteta signing while also providing needed cover for Gabriel Magalhaes.
Chelsea had originally registered an interest in Kiwior but opted to make a move for Benoit Badiashile instead. This allowed the Gunners to agree a deal for an initial £17.5million fee with an additional £3.5million available in add ons for the Polish centre-back.