Gaetano Berardi was sent off during the defeat to Cardiff - Leeds' ninth red card in all competitions already this season.
Leeds United lost against Cardiff City in the Championship on Saturday.
Leeds are currently in Spain on a training camp with no game until Tuesday.
Leeds manager Thomas Christiansen could soon have an important selection decision to make.
The Leeds United defender was impressive in the defeat to Newport County.
Several of the Leeds United stars not featuring in the FA Cup tie have taken to Twitter after Gaetano Berardi broke the deadlock at Rodney Parade.
Leeds United failed to win against Nottingham Forest at Elland Road in the Championship on Monday.
Leeds United defender Gaetano Berardi suggested that he wasn't good enough for Thomas Christiansen's side in midweek.
Gaetano Berardi is an important player for Leeds United.
Leeds fans react after Gaetano Berardi says he is not good enough to play at left-back.
Leeds United could certainly do with some of the names of the full-back's list.
Leeds United have been going through some defensive woes of late, and they should turn to Cameron Borthwick-Jackson to help address them.
Josh Warrington has confirmed that Leeds United defender Gaetano Berardi will join him on his ringwalk before his bout with Dennis Ceylan.