Striker Manny Duku wants to create the story of the FA Cup fourth round after joining Maidstone. Duku, a summer target who moved to Gibraltar instead, has arrived at the Gallagher at the perfect time. With United depleted in attack, the 31-year-old has every chance of starting at Portman Road on Saturday. The club have worked round the clock to secure clearance and the Dutchman finally completed his move from Manchester 62, making his debut as a second-half substitute against Braintree last night. He has Championship high-fliers Ipswich in his sights this weekend. “What a story it would be,” s…