The Astros made history in Philadelphia in game 4 of the World Series, throwing the Series' first ever combined no-hitter and beating the Phillies 5-0.
A letter was sent to the player's associations of five professional sports on Thursday that encouraged pro athletes to essentially boycott Texas teams.
Baseball is an American pastime and the game sports some of the most iconic stadiums in any league with some stadiums that have stood for over 100 years.