Manchester City on a five-year deal for a reported fee of £12 million ($14.5 million) The 20-year-old joined the Premier League champions as a 16-year-old from Irish side Shamrock Rovers, subsequently spending loan spells at Rochdale and Portsmouth. His arrival follows the announcement of the departure of Southampton's former England goalkeeper Fraser Forster, 34, who is joining Tottenham after his contract expires at the end of June. "We believe he has tremendous potential to improve and will give us great competition for places in the goalkeeping department," said Southampton manager Ralph Hasenhuettl.