The FBI has warned sports leagues about an alarming rise in burglaries targeting professional athletes, including NBA star Luka Doncic. Organized theft groups, believed to be from South America, are using social media to track athletes' habits and employ advanced technology to bypass security systems. At least nine athletes have reported burglaries since September, prompting the NBA and NFL to issue security alerts. Authorities urge athletes to take precautionary measures such as keeping valuables secure and limiting social media exposure to safeguard against these crimes.