Ederson Santana de Moraes
Manchester City goalkeeper Ederson however insisted his team-mates are not targeting a draw against Manchester United.
Arguments have raged this week between the red and blue halves of Manchester over who will prevail when Mourinho and Guardiola's men meet.
Former Brazil international Julio Cesar has enjoying watching Ederson develop in England following his move to Manchester City.
Man City's attacking cacophony quietened versus Napoli but Pep Guardiola's men showed the resolve of champions.
Manchester City were grateful to Ederson as he made a crucial penalty save against Napoli after the dominance of Pep Guardiola's men faded.
Ederson has not conceded a goal in over a month and team-mate John Stones has praised the goalkeeper's start to life at Manchester City.
Ederson bears no ill-feeling towards Sadio Mane, despite requiring stitches after catching the Liverpool's forward's boot to his face.
Sadio Mane spoke of his regret relating the incident with Manchester City's Ederson and was happy to see him play against Feyenoord.
Manchester City goalkeeper Ederson has been selected to start the Champions League game at Feyenoord despite his facial injuries.
Sadio Mane's three-match ban for dangerous play was upheld by the FA but Jurgen Klopp believes Liverpool's appeal was correct.