CHELSEA have been dealt a huge blow with Enzo Fernandez ruled out for the rest of the season.
The midfielder now faces a race against time to be fit in time for the Copa America this summer.
ReutersEnzo Fernandez has been ruled out for the rest of the season[/caption]Fernandez has been suffering with an inguinal hernia for over a month, according to Argentine outlet Ole.
The issue has affected his groin region between the lower abdomen and the thigh and requires surgery.