Dallan Cave and Brennan Holligan hit two-run homers, lefty reliever Austin Kryszczuk got out of two big jams, and Las Vegas beat Philadelphia and star pitcher Mo'ne Davis 8-1 in the Little League World Series on Wednesday night. Las Vegas pitcher Brad Stone delivers during the first inning of a United States semi-final baseball game against Philadelphia at the Little League World Series tournament in South Williamsport, Pa., Wednesday, Aug.