
Manchester United have completed the £36m signing of Monaco forward Anthony Martial, making him the world's most expensive teenage footballer.
The fee could rise to £58m.
France Under-21 international Martial, who scored eight goals in 31 Ligue 1 games last season, signed a four-year deal with the option for a fifth year.
The 19-year-old, who had been linked with Arsenal, becomes United's third most expensive signing after Angel Di Maria (£59.7m) and Juan Mata (£37.1m).
He was allowed to leave the France squad on Monday for a medical with Louis van Gaal's side, who have given him the number nine shirt.
Monaco signed Martial for £4.4m two years ago from Lyon, who will receive about...