The entity controlling the sport of baseball is making some major league moves in courting iOS owners, particularly those using Apple's "virtual wallet" Passbook app. Major League Baseball (MLB) has announced that it will expand the number of stadiums accepting Passbook electronic tickets to nearly half of all MLB venues over the course of 2013, for a total of 13 stadiums. Last week, the league updated its At Bat 13 app for Spring Training, now including multi-platform live audio and a classic game video archive among many other new features.
