As I mentioned previously, BA believes that the MiLB ball (used at levels AA and below) is running extra hot this year. The HR rate is way above current trends. In the Eastern League, the #1 team had 130 HR's last year, all but one team has 130 HR's so far this season. Somerset has 185. Portland went from 95 to 179! It's similar in the South Atlantic Leage too. Greenville went from 83 to 195!!!