Cameroon assistant manager Ashu Cyprian Besong says Brentford forward Bryan Mbeumo is desperate to join Manchester United this summer.. Recall that Ruben Amorim is personally keen on bringing Mbeumo to Old Trafford, with the 25-year-old winger himself keen on working with the Man Utd manager and having already turned down a potential move to Tottenham Hotspur.. The Red Devils have had offers of £55m and £60m rejected by Brentford, with Mbeumo’s price now jumping to £68m.. Mbeumo, who has been on the books of Brentford since 2019, scored 20 goals and gave eight assists in 38 Premier League appearances last season.. Read Also:Done Deal: Super Eagles Goalkeeper Joins Greek Club Volos. Speaking with Telecom Asia, Besong has revealed that Mbeumo is desperate to join Manchester United.. “Yes, obviously he’s very frustrated with how long it’s taken. But he’s a professional and anticipates these things.. “I spoke to him about a week ago and he is very calm with everything that is going on. But of course, he’s already told them he wants to go to United.. “He just wanted the two clubs to find an agreement, as he’s very grateful for the opportunity that he’s been given by Brentford in his career.”