LOS ANGELES — Shortly before Game 2 of the World Series began, Ice Cube emerged from an opening in the center field wall at Dodger Stadium. Dressed in a shiny blue Dodgers jacket, a matching hat and Nikes, the rapper made his way from the warning track to the mound and then home plate. Each step came with a bar, as the Los Angeles native performed "Bow Down" and "It Was A Good Day" in an ...