Manchester United have been shocked in the Milk Cup by Co Tyrone.
United opened the Milk Cup campaign with a 2-0 defeat to Co Tyrone in Castlederg.
The win will be sweet revenge for the Northern Irish team, who were beaten 7-0 at the same stage of last year's competition by the Reds.
Jamie Glackin unleashed a fine right-foot shot into the top corner of Pierluigi Gollini's net to open the scoring just before the break. After Sam Byrne fired across goal for United, a free-kick was headed down for Catehal McShane to bury a smart finish.