Anthony Martial wants to leave Manchester United, according to his agent.

Martial has struggled to establish himself as a regular since Jose Mourinho’s appointment in the summer of 2015, starting only 18 matches in the Premier League last season and just half of United’s Champions League fixtures.

Mourinho has been publicly critical of Martial, who missed out on France’s World Cup 2018 squad, on more than one occasion, including after a 1-0 defeat at Brighton last month when the United boss questioned the “desire” of fringe players compared to first-choice striker Romelu Lukaku.

Martial’s contract at United expires in 2019, though United have an option for a further year, but his representative has made it clear he will not stay put.

“After reflecting carefully on all the possibilities and all the parameters, Anthony has decided he wants to leave Manchester United,” Philippe Lamboley told RMC Sport.

“Manchester United wanted to offer Anthony a contract extension and don’t want him to leave, but we haven’t been able to reach an agreement after several months of talks.

“If Manchester United, the most powerful club in the world, can’t reach an agreement after eight months of negotiations, it means they don’t really consider him to be an important player.

“We simply don’t share their view of Anthony’s future. He is disappointed, because he has shown love for the club and supporters over the last three years. I can tell you that without the unconditional love of the supporters, Anthony would’ve asked to leave Manchester United sooner.”

Tottenham and Juventus are among the leading contenders for Martial’s signature, with Mauricio Pochettino eager to secure a forward who can play across the frontline and provide cover for Harry Kane.

Arsenal wanted to sign Martial in January, when Alexis Sanchez moved to Old Trafford in a move that further limited the French star’s first-team opportunities, but it is understood they are unlikely to revive that interest.

However Martial will not be short of options.

Lamboley said: “I can’t say anything at the moment, but clearly, from the moment a player like Anthony is on the market, many clubs are interested. All I can say is that many coaches appreciate his talents and many clubs are proposing their projects to Anthony.

“The league isn’t the most important issue. Anthony simply wants to play, rediscover the pleasure of football and the rapport with the coach will be crucial.”