Vucinic's agent claims United are one of the clubs tracking the Juventus striker, whose future at the Stadio Delle Alpi could be in doubt with Fernando Llorente's summer arrival.
"It is not up to me to say, but Manchester United are a world-renowned club just as Juventus are," Alessandro Lucci told Tuttomercatoweb. "So it is normal that these kind of teams follow Mirko. [But] the coach Antonio Conte considers Vucinic a key player for his way of playing. He scores and creates assist for his team-mates."