It's been long suspected that match-fixing has been happening in La Liga relegation fights, with clubs trying to buy matches to avoid relegation, and players "selling" themselves to throw matches against relegation-threatened sides; our authorities have been looking to build a strong case to set things straight. This seems the best one they got, thanks to Osasuna's former MD confessing and providing evidence.
Allegedly, Osasuna spent €2.4m last season to avoid relegation by fixing their matches against Betis and Espanyol. Funniest thing, they *still* managed to get relegated.