Tebas and Liga themselves weren't big opponents to ESL themselves actually, didn't put pressure on clubs or anything like EPL or even Calcio.
Tebas tried to force Laporta to accept CVC deal which small clubs (voters for Tebas) wants.
Tebas has lost just like Laporta, Liga will lose revenue with no Messi, something that even smaller clubs didn't want to happen. Barca, RM,Bilbao and Spanish federation all against CVC and there is huge legal battle for it.
If CVC deal doesn't go through, Tebas will most likely be shown the door soon.