At the end of the 2006–07 Serie A season, on 12 July 2007, it was announced that Capone had been granted a trial with Scottish outfit Celtic. He has featured in a friendly 2–1 win over Peterborough United setting up a goal. Two days later he got his name on the score sheet against Queen's Park Rangers of the Football League Championship in another friendly as part of a 5–1 win.