Mary Pratt was a pitcher with the Rockford Peaches in the All-American Girls Professional Baseball League, which was featured in the hit 1992 movie “A League of Their Own.” Teacher and pitcher Pratt was teaching physical education in Quincy, Massachusetts when the All-American Girls Professional Baseball League formed in response to World War II taking so many young men away from Major League Baseball. Pratt joined the league as a pitcher, playing first on the Rockford Peaches and later joining the Kenosha Comets. She played professional baseball from 1943 to 1947, pitching a no-hitter in 1944 with the Comets. After...