Career
A midfielder Jason made his League of Ireland debut for University College Dublin at Cobh Ramblers on 6 October 1991. After 160 league appearances over 6 years at University College Dublin he joined Shamrock Rovers where he stayed for 6 years making 8 appearances in European competition. Colweel was ever present for three seasons running from the 1995-1996 League of Ireland season to 1997-1998 League of Ireland.
His father Joe was Chairman of Shamrock Rovers in the late 1990s and also played for Drumcondra F.C. in the 1970s.
Shield, 1995/96.