I think this is not the case.
I follow a lot the Spanish league, and I never heard a rumour about Carlos coming in.
Totally agree with you. Fuenlabrada has never in their history has spend such amount of money for a player, correct me if i'm wrong. Last night was the inauguration of the PR professional league and the commentators were talking about PJ Ramos who was released by Fuenlabrada and they also mentioned Tau Ceramica, i'm getting to old but I could've sworn i heard Fuenlabrada but i will verify and let you know. Either way, it sounds to good to be true. If you could help me verify that info. It would be greatly appreciated.