Dani Ayala will be available for Tuesday's match against West Brom after serving a three-match ban.
Daniel Ayala will miss Middlesbrough's next three matches after a wrongful dismissal appeal against his FA Cup red card was rejected.
Middlesbrough defender Dani Ayala could feature in Monday's fixture with Hull City, according to manager Aitor Karanka.
Daniel Ayala is struggling to shake off an ongoing ankle problem as frustrations continue to grow for Middlesbrough manager Aitor Karanka.
Middlesbrough manager Aitor Karanka confirms serious doubt over the fitness of Daniel Ayala ahead of Saturday's trip to Manchester City.
Middlesbrough's surprising undefeated run to start the season came to an end in a 2-1 home loss to Crystal Palace.
Norwich defender Daniel Ayala, who was on loan at Championship side Middlesbrough, has joined them on a permanent deal.
Norwich City defender Daniel Ayala will join managerless Championship side Middlesbrough on an emergency 3-month loan.