Former Manchester United striker Andy Cole has warned the club they must be careful not to block the progress of Mason Greenwood if they do manage to sign Borussia Dortmund attacker Jadon Sancho.
Greenwood, still just 18, scored 17 goals in all competitions for Ole Gunnar Solskjaer's side this season as he highlighted his enormous potential.
The Red Devils, however, continue to be linked with a transfer for Sancho, whose arrival would likely limit Greenwood's minutes next season.
Cole is adamant the English attacker can become a star in his own right and called on United to ensure they don't slow down his development when and if they sign Sancho.