Arsenal may want to strengthen their squad in the January transfer window, but financial fair play limitations are preventing them from doing so. The Gunners have been linked with several players as a defender, midfielder and attacker could all improve Mikel Arteta’s roster of options, but all signs now point towards the club waiting until the summer to land their key targets. Many fans are confused at Arsenal’s current situation, where a club that was leading in the title race at Christmas before a dramatic collapse in the three games since, may not be able to recruit in the January window de…