EPL Greenwood signs first professional deal at Manchester United Mason Greenwood, one of Manchester United's most highly-rated young players, has earned his first senior contract with the club. Joe Wright 02 October, 2018 23:33 IST Manchester United youngster Mason Greenwood. - Getty Images Joe Wright 02 October, 2018 23:33 IST Manchester United youngster Mason Greenwood has signed his first professional contract with the club.The forward, who turned 17 on Monday, has developed into one of United's most highly-regarded academy products in recent years.Greenwood has scored nine league goals for Neil Ryan's Under-18 side this season, having finished as their top goalscorer last term.The England Under-18 international has also netted two goals in two UEFA Youth League appearances under coach Nicky Butt, including in Tuesday's 4-0 victory over Valencia.Although he is yet to make a competitive appearance for the senior United side, Greenwood was part of the pre-season tour squad that headed to the United States and featured against Club America and San Jose Earthquakes.