Rulli joins Man City as Donnarumma understudy

Manchester City have signed goalkeeper Geronimo Rulli from Marseille, the club have confirmed. The Argentine arrives to back up Gianluigi Donnarumma in goal. Rulli moves to the Etihad after a spell in France with Marseille. City have moved to add depth between the posts. The club confirmed the deal without giving further details. Rulli will slot in as second choice behind Donnarumma for the season ahead.