Pin-up-turned-poker ace ANNA BENSON is set to expose the sex secrets of American baseball in a racy new Jackie Collins-type novel. The sexy brunette, who is married to Baltimore Orioles pitcher KRIS BENSON, is co-writing BASEBALL WIVES with steamy erotic fiction author CECILIA TAN. Earlier this year (06), Benson hit the headlines when she filed for divorce to end her seven year marriage. Days later she reconsidered.