Chapman and Maclain Way talk about unearthing baseball history
The brothers behind this wild baseball documentary talk about how they first learned their grandfather owned the Portland Mavericks, reconstructing history from a team that wasn't covered all that much during their prime and what they didn't want to do as documentary filmmakers:
http://moveablefest.com/moveable_fest/2014/07/interview-chapman-maclai n-way-battered-bastards-baseball.html