Reading have signed Arsenal goalkeeper Graham Stack, 23, on loan - with a view to a permanent move in January.
Stack spent the 2004/05 season on loan at Millwall
The permanent switch is subject to the outcome of a court case in September.
He has made five senior appearances for the Gunners, but spent last season on loan at Millwall and has also been loaned out to Belgian club Beveren.
"With Jamie Young out on loan, it was imperative we signed another goalkeeper," director of football Nick Hammond told Reading's website.
"Graham is an excellent young keeper and I am very pleased that we have held off a number of clubs to bring him to Madejski Stadium."