Philip Knight Wrigley was an American chewing gum manufacturer and a Major League Baseball executive, inheriting both of those roles as the quiet son of his much more flamboyant father, William Wrigley Jr.

A League of Their Own is a 1992 American sports comedy drama film directed by Penny Marshall that tells a fictionalized account of the real-life All-American Girls Professional Baseball League (AAGPBL). It stars Tom Hanks, Geena Davis, Madonna, Lori Petty, Rosie O'Donnell, Jon Lovitz, David Strathairn, Garry Marshall and Bill Pullman. It was written by Lowell Ganz and Babaloo Mandel from a story by Kelly Candaele and Kim Wilson.