The January transfer window is an important month in the Premier League.
Signings come and go. Every club has the chance to strengthen in vital areas and push toward a better finish with greater options.
Sometimes it goes wrong.
This season has seen a number of newly acquired individuals perform poorly for their employers. Hulking defenders have made mistakes, midfielders have lacked sharpness and strikers failed to find the target.
Which signings have proven to be the biggest busts from the January transfer period? It's worth noting loan deals are included.
Read on and weep.