Jude Daniels scored a second-half winner as Southampton beat Kai Rooney's Manchester United 1-0 in the SuperCupNI final.
Rooney and Jacey Carrick, sons of former Manchester United players Wayne and Michael, were two big-name attractions at the Coleraine Showgrounds for the Premier final.
The two former England internationals in attendance for the game, but it was Southampton who were celebrating come the full-time whistle.
The Saints started the game well as Daniels and Max Little had early chances, while Rooney fired wide for United.
United winger Ederson DeJonge-Seiros almost opened the scoring after beating keeper George Moloney in the area but he could only shoot wide from a narrow angle.