Live baseball games are casual socializing events. If ateam is good, you spend the game watching the balls and strikes, but also chatting up your companion during the countle s minutes of down time.If a team is not very good, there is much le s to focus on. For a group of Arizona State sorority girls, their Wednesday night trip to the Diamondbacks’ home game against the Rockiesturned into countle s opportunities to work Matt Kemp Jersey on their selfie game.MORE: MLB teams as craft beers| Worst teams to produce MVPs| Most disappointing players of 2015Sadly, the Diamondbacks’ TV crew did not share the girls’ fascination with selfies. Must be a generational thing.