The guy is right.
Griff remade the team, and kept them respectable until he retired. He never had the money to build up the minors, but he out-foxed everyone as long as pro baseball teams were made from trades and signing prospects from independent minor-league teams. His son, Calvin, then dumped salary, built up a farm system, and moved our team to Minneapolis just as they were getting good. The core of the 1960 Nats made up the core of the pennant-winning '65 Twins.