Donnelly left Dundee United in September 2015 , following McNamara 's departure .
On 30 January 2013 he joined Dundee United as assistant manager , alongside manager Jackie McNamara .
Donnelly left Dundee United in September 2015 , following manager 's departure .
On 30 January 2013 he joined Dundee United as assistant manager , alongside manager Jackie McNamara .