United youth chief Brian McClair watched Sterling in action at the weekend, according to the Mirror.
The 15-year-old featured for the QPR under-18 team.
United face competition from Manchester City, Arsenal and Fulham for the youngster.
United youth chief Brian McClair watched Sterling in action at the weekend, according to the Mirror.
The 15-year-old featured for the QPR under-18 team.
United face competition from Manchester City, Arsenal and Fulham for the youngster.
