The first leg, which is classed as Porto’s home game, takes place on Wednesday, April 7 at 8pm UK time. The reverse fixture, classed as Chelsea’s home leg, will be played on Tuesday, April 13 and will also kick-off at 8pm UK time.

Chelsea have already played at the Estadio Ramon Sanchez-Pizjuan this season, with Olivier Giroud hitting the headlines by scoring all four goals in a stunning 4-0 win over Sevilla in a Champions League group stage victory.