After two trials and a lot of waiting around Michael Duffy has signed for Celtic and will link up with the developmental squad.
Taken from Derry City Official site:
Michael Duffy has this evening passed his medical and has agreed personal terms to sign for Celtic F.C.
Michael will be joining the development squad at Celtic Park under manager Stevie Frail with a hope of making the step to the senior team as soon as possible.
Everyone at Derry City FC would like to wish Michael every success with his new club and in his future career.
Welcome to Celtic Michael! Hail Hail!