All-American Girls Professional Baseball League rules of play progressively extending the length of the base paths and pitching distance, while decreasing the size of the ball until the final year of play in 1954. For the first five years the circuit used a fastpitch underhand motion, shifted to sidearm in the 1947 season, and overhand pitching began in 1948. All-American Girls Professional Baseball League rules of play The All-American Girls Professional Baseball League was a circuit that began to operate in 1943. Since the only organized ball for women in the United States was softball, the league officials created a hybrid game which included features of both fast-pitch
2010–11 Ukrainian First League 2010–11 Ukrainian First League The 2010–11 Ukrainian First League was the 20th since its establishment. Eighteen teams competed in the competition. Two teams were promoted from the 2009–10 Ukrainian Second League and a third team replaced a team that withdrew from the competition. The competition began on July 17, 2010 with six matches. The competition had a winter break and resumed March 19, 2011. These three teams were promoted from the 2009–10 Ukrainian Second League Two teams were relegated from the 2009–10 Ukrainian Premier League At the meeting of the Professional Football League of Ukraine, it was confirmed that "FC