NewsSubstitute Aaron Duke aiming to build on derby boost for PortadownAaron Duke is hoping to turn 30 memorable minutes into a long-term spot in the starting line-up thanks to his match-defining introduction off the weekend substitutes’ bench.By The NewsroomPublished 29th Nov 2019, 12:00 BST Aaron Duke (left) enjoys his successful substitute appearance for Portadown against Loughgall. Pic by Tony Hendron.