Mrs. Sarah Palfrey Cooke congratulates Bobby Riggs after he won the men 's title from Frank Kovacs .
Mrs. Sarah Palfrey Cooke earlier defeated Miss Pauline Betz for the women 's national singles title .
Mrs. Sarah Palfrey Cooke , who earlier defeated Miss Pauline Betz for the women 's national singles title , congratulates Bobby Riggs after he won the men 's title from Frank Kovacs .