Chelsea brought Ramirez into the club in January following the news that Sam Kerr had suffered a devastating ACL injury during a warm weather training camp over the winter break. The Blues paid big money for the Colombia international, so much so that she will become the women's game's most expensive player if the add-ons in the deal are paid. Keira Walsh's move to Barcelona cost the Catalans £350,000 ($400,000) but Ramirez's fee could total £426,000 ($537,000).