Manchester Utd/ Portsmouth, Sunday, 3pm, Setanta Sports 1As anyone who likes to dabble in football betting will tell you, nothing livens up a neutral game like a bit of in-play betting. With this in mind, The Spoiler has teamed up with Betfair to create The Community Shield In-Play Wizard, designed to help you make a bet during Sunday’s game.Odds will dramatically change after the first goal, meaning there is a big opportunity for you to make some dinero if you know how to bet.Check out the in-play wizard to find out exactly what happens after the net has rippled for the first time in the season curtain-raiser (bear in mind there’s only been one goalless draw in the past thirty years), and give it a go on Sunday.Click here to launch the Betfair Community Sheild In-Play Wizard