Bobby Riggs would love it.

If I remember right, an article by/about Billie Jean King, she insisted on their match being 5 sets. Mainly because it stifled the obvious comments, and she knew he would tire sooner than she would.

the recent film about the event didn't explain everything. The pig that they came up with at the press conference - I remember her pointing out "the male chauvinist piglet" was running around even as they played.