Republic of Ireland international Damien Duff will make his comeback from injury in Korea tomorrow.
Duff has been out for a month with hamstring problems and missed out on Chelsea's Champions League semi-final legs and title run-in.
The Dubliner is set to line up alongside Joe Cole in a new-look Blues strikeforce for against the Suwon Bluewings in a game that gets underway at 11am in the morning.
Irish manager Brian Kerr will be hoping Duff emerges from the game unscathed, bearing in mind the Republic's crucial World Cup qualifiers against Israel and the Faroe Islands on June 4 and 8 respectively.
Chelsea, who recently announced a lucrative sponsorship deal with Korean electronics manufacturer Samsung, arrived in the country today for the friendly match after an 11-hour flight.
On their arrival, Mourinho said: "My team is tired because we played consecutively 11 months of football, and we haven't time to adapt, but we want to give a good match and we understand you are really in love with football."