Bielsa has stuck steadfastly to his offensive game plan in the face of heavy criticism following his side’s recent 6-2 defeat at Manchester United.
He has been rewarded though with back-to-back wins and two clean sheets against Burnley and West Brom, but acknowledged Leeds, who have not won in the capital in over three years, face a step up in class.
Jose Mourinho’s Tottenham are set to be without Giovani Lo Celso and Gareth Bale – the Welshman was withdrawn in their EFL Cup tie at Stoke last week after picking up an injury.
Leeds meanwhile remain without their captain, Liam Cooper, who is still suffering from the abdominal issue that kept him out of their win over Burnley.
Bielsa is also missing long term absentee Robin Koch with a knee injury, and Mateusz Klich picked up a knock in midweek, so is touch and go.
Spurs against Leeds is the lunchtime game on Saturday with kick off at 1230.