Bielsa rarely if ever leaves KP out. My bet he is straight back in when available. The fact that he tries to use White there just shows he doesn't think he has another midfielder fit at the club that can replicate what KP does and brings to the team.
I didn't even have any feathers on my bollocks back the then mate, thought it was just for pissing out of. now, if it was the present day and at the game on Tuesday it would have knocked the ****er clean out