Rashford replaced Zlatan Ibrahimovic after the win over FC Rostov, as the Swede is suspended in domestic competition following his FA ban for violent concuct.
David De Gea, Ashley Young, Phil Jones, Michael Carrick, Marouane Fellaini and Jesse Lingard also came into Jose Mourinho’s starting XI to face Boro, who this week sacked manager Aitor Karanka, with Steve Agnew operating in a caretaker role.
Henrikh Mkhitaryan and Anthony Martial were both on the bench for United, who started with three at the back again.
United will finally escape sixth place at the end of the weekend whatever happens against Boro: if they win they will move into fifth and if they draw or lose they will stay behind Everton.
Read the full article on eurosport.co.uk: Rashford back in as United make seven changes for Boro match