JJ Gabriel is asking to leave Manchester United to become a free...

JJ Gabriel is asking to leave Manchester United to become a free agent, in a development that will send shockwaves through the club.The 15-year-old is regarded as one of the best talents in the country, and a potential star in the years ahead, having become the youngest ever recipient of the Jimmy Murphy player of the year award last season, as well as being named the best player in the Premier League’s Under-18 league.