There's a new way to bet on the companies that bet on sports

Invision Agency/Jack Dempsey for Papa John's Investors have a newopportunity to bet onthe companies that sponsor the big four US sports leagues: the MLB, NHL, NFL, and NBA. SportsETFs, a California-based firm, has launched its Pro Sports Sponsors ETF, which tracks the firm's ProSports Sponsors Index.It began trading Tuesday morning under the ticker FANZ on Bats, the Kansas-based US stockexchange operator The logos of the 66 companies covered by the index, which include the likes of Pepsi, McDona...