During one of our updates of bookmakers\’ groups, we have noticed that some agent sites powered by Casablanca Gaming, such as BetOSS and BetOSB, use a toll-free number, 800-238-0085, which in 2002 had been used by Databets, a site named in the indictment of an illegal sports betting ring linked to the Bonanno mafia family.Given the current climate in the United States and the latest bust of 50 people involved at various levels in running Costa Rica-based 50ksports.com, we invite US bettors to be extremely careful when choosing a betting site (or a betting agent).