Doncaster have signed Tottenham Hotspur goalkeeper Ben Alnwick on loan until April 9.
The 24 year-old arrives at the Keepmoat Stadium following shin and ankle injuries picked up by first choice keeper Neil Sullivan.
He is set to go straight into the squad to face his former club Leeds United at Elland Road in the Championship on Saturday.
The England Under-21 international made 19 appearances for Sunderland before joining Spurs in 2007.
Unable to break into the first team at White Hart Lane, Alnwick has enjoyed productive spells on loan at Luton, Leicester, Carlisle, Norwich and - most recently - Leeds.