It was previously impossible before the latest update. I had a long back and forth with CS about it being impossible and how that was unrealistic. They ended up agreeing and made the change. I just hope it doesn't mean 10 HR a year for zero power guys. I'm just happy knowing it's a possibility. It all started when I noticed super fast zero power guys were hitting a bunch of triples and never an inside the park HR. For everyone's info, an inside the park HR is NOT any different than a regular HR as far as coding goes - it's just a different facade of the same event.