Circa Sports Offers Record $30M for Survivor, Millions & Grandissimo Pro Football Contests

Circa Sports has upped the ante again with a guaranteed $30M guaranteed prize pool spread across its trio of pro football contests: Circa Survivor, Circa Million VIII, and Circa Grandissimo. You can sign up for all of these contests through September 12. Bettors residing outside of Nevada can register a proxy to submi…