Massive assumption that any of these players that fans are dying to palm off onto the Saudis actually want to go and live there.
Leeds is the only move that half makes sense but I also think assumptions are being made around how much Leeds would even want him back. Bielsa isn't there any more. Daniel Farke might have his own idea as to how he strengthen his squad and where his funds ought to be prioritised.
Think this whole situation screams undisclosed fee at this point. i.e. he leaves for next to nowt and gets a signing on fee to compensate for the drop in salary he'd be getting.