Middlesbrough: Dieng, van den Berg (Smith 73'), Fry, Lenihan, O'Brien, Howson, Hackney, Jones (Silvera 91'), Crooks (Greenwood 69'), McGree, Coburn
Subs: Smith, Barlaser, Latte Lath, Rogers, McNair, Silvera, Glover, Engel, Greenwood
Southampton: Bazunu, Holgate (Manning 45'), Harwood-Bellis, Bednarek, Walker-Peters, Downes, Charles (Edozie 72'), Smallbone (Aribo 83'), Adam Armstrong, Adams (Stuart Armstrong 72'), Fraser (Sulemana 69')
Subs: McCarthy, Manning, Aribo, Bree, Stuart Armstrong, Mara, Sulemana, Alcaraz, Edozie