The 24-year-old has started every league game for the Teessiders this campaign but was withdrawn during Saturday’s game at Huddersfield.
Scroll down and flick through the pages of our picture gallery to see who will start for Boro against the Swans:
5. LB: Marc Bola
Continues to impress at left-back. Photo: Clive Brunskill
6. CM: Sam Morsy
Returned to the bench at Huddersfield after recovering from a hamstring issue. Photo: Alex Pantling
7. CM: Jonny Howson
Struggled to get to grips with the game at Huddersfield but has been excellent for most of this season. Photo: Getty Images
8. RW: Duncan Watmore
Made his Boro debut against Derby last week. Photo: JPI Media