Manchester United could miss out on promising Palmeiras attacking midfielder Luis Guilherme.

The Red Devils are eager to sign the 17-year-old starlet from Brazil, but so are other teams.

The likes of Chelsea and West Ham United are all battling to secure the teenage attacker.

Per Premier League Brasil, clubs have been told to speed up any negotiations.

The outlet states that if Guilherme is not sold before he joins the Brazilian national team for the U17 World Cup, any deal would become protracted.

The preference of Guilherme in terms of his next club has not been revealed as yet.