The sluggers and superstars of Major League Baseball roll into the Valley for a week-long celebration of all-star athleticism. Oh yeah, and there will be plenty of partying taking place, as well. In addition to the midsummer classic itself, which happens at Chase Field on Tuesday, July 12, annual events such as the Home Run Derby and Legends and Celebrity Softball Game will take place throughout the week. Meanwhile, baseball aficionados can attend a four-day Fanfest that will be held at Phoenix Convention Center.