3460
He came on as a substitute for fellow new signing Damien Duff with 21 minutes remaining and caused Michal Drahno to score an own goal to conclude a 2 – 0 victory .
 person: Damien Duff; person: Michal Drahno
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Damien Duff; person: Michal Drahno