10 teammates from Al-Mohtarifin Football Academy in Gaza City have been murdered by Israel. They also destroyed the academy. To my knowledge none of them were Hamas.
The zionist entity still participates in events from FIFA or UEFA, of course.

Here are their names from first row, left to right:
Mohammed Al-Thalatini
Yousef Al-Najjar
Abdul-Qadder Abu-Samra
Karim Shaat
Salah Abu-Dalou
Abdulruhman Abu-Ghola
Sobhi Abu-Samra
Abdullah Jarada
Nasr Jarada
Mohammed Salem
(Source Abubaker Abed)