Bielsa's Leeds have a number of players on the treatment table, but one on loan has suffered a horrific injury.
The Leeds United-owned midfielder is currently on loan with Luton Town.
Leeds United fans react to Eunan O'Kane's setback on Twitter.
Leeds United loanee Eunan O'Kane has suffered a season ending injury.
Leeds United-owned Eunan O'Kane has suffered a major injury.
Eunan O'Kane left the Championship and Leeds United for a spell in League One with Luton Town on transfer deadline day.
Eunan O'Kane has left Leeds United on a season-long loan.
Is Eunan O'Kane set for more disappointment at Leeds United?
Leeds United could struggle to offload big earner Eunan O'Kane.
Charlton Athletic are hoping to bring Leeds United midfielder Eunan O'Kane to The Valley, according to Lee Bowyer.