Striker Fisayo Adarabioyo has signed a short-term contract with Crystal Palace's development side.
The 19-year-old had been on trial at the club for the past few weeks and scored on his debut for the under-21s against Bristol City last month.
Adarbioyo has represented Manchester City at under-18 and under-21 levels over the past couple of seasons, as well as Birmingham City's academy side.
After being released by the Manchester side at the end of the 2012/13 season, he had a trial with rivals United before spending the final few months of last season north of the border with St Johnstone's under-20 side.