From “The Match Maker” Dan Van Natta Jr’s ESPN Magazine article which suggests that the famed 1973 “Battle of the Sexes” tennis match may have been mobbed up, with Bobby Riggs throwing his match with Billie Jean King to pay off a gambling debt:

“WHEN HAL SHAW heard the voices at the Palma Ceia Golf and Country Club in Tampa, Fla., on a winter night some 40 years ago, he turned off the bench light over his work table and locked the bag room door. He feared burglars. Who else would be approaching the pro shop long after midnight? Then Shaw, who was there late rushing to repair members’ golf clubs for the next day’s tournament, heard the pro shop’s front door unlock and swing open.

Peering through a diamond-shaped window, Shaw, then a 39-year-old assistant golf pro, watched four sharply dressed men stroll into the pro shop. He says he instantly recognized three of them: Frank Ragano, a Palma Ceia member and mob attorney whose wife took golf lessons from Shaw, and two others he knew from newspaper photographs — Santo Trafficante Jr., the Florida mob boss whom Ragano represented, and Carlos Marcello, the head of the New Orleans mob. Trafficante and Marcello, now deceased, were among the most infamous mafia leaders in America; Marcello would later confide to an FBI informant that he had ordered the assassination of John F. Kennedy. A fourth man, whom Shaw says he didn’t recognize, joined them.

Shaw’s workroom was about 20 feet from the men, who sat at a circular table. Through the window to the darkened bag room door, he could see them, but they couldn’t see him. Shaw says he was “petrified” as he tried to remain completely still, worrying that the men would find him lurking there. Then Shaw heard something he’d keep secret for the next 40 years: Bobby Riggs owed the gangsters more than $100,000 from lost sports bets, and he had a plan to pay it back.

Shaw, now 79, told the story of what he saw and heard that Tampa night to a friend late last year for the first time. This spring, he told it to Outside the Lines.

The men, Shaw says, used an array of nicknames for Riggs — “Riggsy,” “BB,” “Bobby Bolita.” Ragano told the men that “Riggsy” was prepared to “set up two matches … against the two best women players in the world,” Shaw says. “He mentioned Margaret Court — and it’s easy for me to remember that because one of my aunt’s names was Margaret so that, you know, wasn’t hard to remember — and the second lady was Billie Jean King.”

Ragano explained that Riggs “had the first match already in the works … and the second match he knew would follow because of Billie Jean King’s popularity and everything that it would be kind of a slam dunk to get her to play him bragging about beating Margaret Court,” Shaw says Ragano told the men. Shaw also says he heard Ragano mention an unidentified mob man in Chicago who would help engineer the proposed fix.”