The Light Of Youth Training is a Manga/Manhwa/Manhua in english language, Drama series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

A Cuju loving young prince, somehow transmigrated to the present day, using his talent in Cuju, he leads his highschool soccer club that is on the line of being disbanded to a miracle!