One of the first mistakes that the Expos made was moving out of a baseball park in Jarry Park and moving into a football stadium in Montreal Olympic Stadium that is huge. That people didn’t like watching baseball in and if the Expos needed a new baseball park, a football stadium that was fairly well-suited for football and soccer, was not the way to go.
But instead build a modern Jarry Park for the Expos, or perhaps a dome stadium where the roof opens. But design it for baseball, which is how the Montreal Olympic Stadium was supposed to be designed for in the beginning. What the Expos got instead in the late 70s was a football stadium with a roof that didn’t open and a concrete hard astroturf field in Montreal Olympic Stadium. Just the Expos were starting to become pretty good. And the franchise probably would’ve been saved in Montreal with very good teams. That Montreal and the Province of Quebec would’ve supported.