M. Duffy

• Dundalk→Derry CityFree1 Jan 2022
• Celtic→DundalkFree1 Feb 2017
• Dundee→Celtic—31 Jan 2017
• Celtic→DundeeLoan1 Jul 2016
• Celtic→Alloa AthleticLoan3 Jul 2015

Fee and type are shown exactly as published by the data source. Renvoy IQ does not estimate transfer fees or market values.