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If 1xBit and 1xBet are the same company, maybe it would be good to write a petition to FC Barcelon and Serie A to take a closer look on this matter and stop advertising this scammers?!
Do you really think they are unaware of these scam accusation, just a google search would provide all these details and these teams are only interested in taking the money rather than looking for the reputation of the club.
There are only two options: Either they don't know that 1xBet and 1xBit are the same company, or FC Barcelona and Serie A have better research than Bitcointalk users.