Goalkeeper Geronimo Rulli says joining Manchester City was an opportunity he "had to grasp" after his move to the club was confirmed, subject to international clearance. BBC Sport understands City have paid £1.7m to bring in the 34-year-old Argentinian keeper from Marseille for his second spell at the club, after spending the 2016-17 season at Etihad Stadium without making a first team appearance. Rulli has signed a two-year deal with Enzo Maresca's side and is expected to be back-up for first choice shot-stopper Gianluigi Donnarumma.