Bielsa's Leeds side currently sit second in the Championship table.
Leeds United sacked the Danish-born boss in February.
Thomas Christiansen remains popular among Leeds United fans.
Former Leeds United boss Thomas Christiansen is reportedly on the hunt for a managerial job in England after his spell at Elland Road.
Bielsa has hit the ground running since taking over as Leeds newest manager.
Leeds United midfielder Mateusz Klich was almost discarded by Thomas Christiansen last season.
Jansson will start for Leeds against Bolton on Tuesday night.
Thomas Christiansen is keeping an eye on Leeds United at the moment, it seems.
Leeds United beat Stoke City 3-1 on Sunday afternoon.
Leeds United parted company with Thomas Christiansen in February and appointed Paul Heckingbottom as the head coach.