Kamaldeen Sulemana made his debut for Southampton in their 3-0 defeat at Brentford in the Premier League on Saturday.
The Ghanaian international who started the game on the bench was brought in as replacement for El Younoussi in the 46th minute.
The 20 year old showed glimpses of his potential in a very difficult game for the visitors at the Community Stadium.
Kamaldeen joined the Saints on transfer deadline-day from French club Rennes for €25m plus €3m in add-ons.
He put pen to paper on a four and half year contract.
