Polish youth international full-back Filip Modelski saw action for West Ham United U18 last week.
Modelski had been missing since January due to a knee injury, but managed 30 minutes at the end of their 5-2 defeat to Tottenham.
"Filip came on for the last 30 minutes which was a real plus and there was no reaction," Hammers academy coach Tony Carr told whufc.com. "He will get a bit more in the next few weeks and hopefully we can progress as well. We got off to a flying start on the first day at Everton and let's hope we can get back to that."