Complex sentence: On August 15,2014, Davis was the first girl in Little League Wold Series history to pitch a winning game and earn the win and she was also the first girl to pitch a shutout in Little League postseason history.
Split into simpler sentences: On August 15,2014, Davis was the first girl in Little League Wold Series history to pitch a winning game and earn the win. Davis is also the first girl to pitch a shutout in Little League postseason history.