Complex sentence: In 2001 Sir Alex Ferguson and academy director Les Kershaw persuaded him to join Manchester United as "Skills Development Coach", coaching all of the youngsters from age 9 to 21.
Split into simpler sentences: In 2001 Sir Alex Ferguson and academy director Les Kershaw persuaded him to join Manchester United as "Skills Development Coach". Caoching all of the youngsters from age 9 to 21.