CHICAGO (AP) — Casey Urlacher, the brother of Chicago Bears Hall of Fame linebacker Brian Urlacher, has pleaded not guilty to federal charges alleging he was part of an offshore sports gambling business.

Urlacher, the mayor of the suburban Chicago village of Mettawa, entered his plea with nine others in U.S. District Court. He is charged with conspiracy and running an illegal gambling business.

Prosecutors allege Urlacher and the others were part of a ring that raked in millions of dollars. Prosecutors allege the ring was headed by 54-year-old Vincent DelGiudice of Orland Park, who paid a Costa Rica-based sportsbook a service fee to use its online platform and recruited gamblers to place wagers on the website.