Portland Trail Blazers coach Chauncey Billups, Miami Heat guard Terry Rozier and former Cleveland Cavaliers assistant Damon Jones were arrested Thursday in connection with a federal investigation into illegal sports betting and rigged poker games back by Mafia.

The head coach of the Portland Trail Blazers and a player for the Miami Heat have been arrested along with more than 30 other people in a takedown of two sprawling gambling operations that authorities said leaked inside information about NBA athletes and rigged poker games backed by Mafia families.