Chelsea's Argentinian midfielder Enzo Fernandez (C) attends a team training session at Chelsea's Cobham training facility in Stoke D'Abernon, southwest of London on February 14, 2023 on the eve of their UEFA Champions League round of 16 football match against Borussia Dortmund.  (Photo by Glyn KIRK  /  AFP)

Fernandez, Felix and Mudryk train for Chelsea's clash with Dortmund - in pictures