one of the claims were that this is somewhat a procedural fraud since the plaintiff (Telefonica Audiovisual) and the defendant (Telefonica Spain) is technically the same thing. the order was granted after the defendants admitted, and therefore there wasn't any hearing with CF.
Now, there is also a conflict of interest, because Telefonica (the main telecom provider here, think Deutsche Telekom in germany or any formerly-public ISP) is also a rights holder to some football, meaning their interest is to block everything instead of their internet users, who suddently can't work on Github, visit Twitter or many other large sites; or even can't buy in many places online because Redsys (the largest payment processor here) also uses Cloudflare to protect their infra, and Cloudflare IPs were being blocked indiscriminately. All of this while being able to force other ISPs to block those IP ranges too, and without any possible recourse by either Cloudflare or the sites themselves, which according to Tebas "are only used by 4 nerds who like to complain".