Manchester United boss Jose Mourinho is prepared to see Anthony Martial sold this summer.
The Sunday Times says the France international will not be stopped if he wants to quit the club he joined in 2015 for a fee rising to £61.5million.
Mourinho is "aware" that the former Monaco man's agent is touting him around to rival European clubs.
Should the 22-year-old request a move, Mourinho will not stand in his way, but wants the club to be more aggressive in the transfer market.
Martial was signed for an initial fee of £36m and has triggered three of the bonus clauses.