Women in baseball 36 strikeouts. In 2008, Eri Yoshida, at 16 years old, became Japan's first professional female baseball player to play in a men's league by signing a professional contract with a new Japanese independent league. In April 2010, she signed a contract with the Chico Outlaws, becoming the first woman to play professionally in two countries. In 2009, Justine Siegal became the first female coach of a men's professional baseball team. In 2011, she was the first woman to throw batting practice to an MLB team, the Cleveland Indians at spring training. She also threw BP to the Oakland Athletics, Tampa
Knuckleball knuckleballs is known as a knuckleballer. The origins of the knuckleball are unclear. Toad Ramsey of the Louisville Colonels in the old American Association—his pitch likely resembled the knuckle curve—and Eddie Cicotte of the major leagues' Chicago White Sox, who in 1908, was nicknamed "Knuckles", are two possible creators of the pitch. Other accounts attribute the pitch's creation to Charles H. Druery, a pitcher for the Blue Ridge League. In 1917, Druery taught the pitch to Eddie Rommel who became successful with the knuckleball for the Philadelphia Athletics. As used by Cicotte, the knuckleball was originally thrown by holding the