The Spanish goalkeeper arrived on loan from Espanyol on Wednesday.
The Irishman thanked the Glasgow club and Rangers boss Mark Warburton.
Since its inception way back in 1992 a grand total of 47 clubs have played in the Premier League and a few of the participants may surprise you.
With the Midlands football landscape seemingly being taken over by a parade of Chinese owners, it's time to predict how Aston Villa, Birmingham City, West Bromwich Albion and Wolverhampton Wanderers will fare this season.
Former Arsenal midfielder Abou Diaby's admission that injuries left him mentally and physically scarred proves how cruel the game can be. But which other players have suffered such heartbreak?
Moussa Sissoko joined Tottenham Hotspur on transfer deadline day.
Leeds United take on Blackburn Rovers in the EFL Cup later this month.
Nottingham Forest-owned Tyler Walker scored twice for Stevenage against Hartlepool United in League Two on Saturday.
Arsenal’s Jack Wilshere joined Bournemouth on loan.
The 27-year-old joined Tottenham Hotspur from Newcastle United this week.