Honest question- why does everyone talk about this "window" opening? My comment is not aimed at this particular post/author, a number of people are talking about it. Schoop, Cron, Cruz, Perez, Odorizzi, Pineda and Castro could all be gone after this season (Cruz and Cron will likely re-sign, but they aren't young cornerstones). Polanco started hot, now is trailing off. Berrios is trending in the wrong direction. Buxton can't stay on the field. Sano is a crapshoot from game-to-game. Sure, all of Graterol, Alcala, Balazovic, Kiriloff, Larnach etc could all pan out and we could have a great team, but it's not likely. This was the year, all the stuff the FO threw at the wall offensively worked better than they could have imagined, and they needed arms. They chose not to do anything at all during the offseason, then whined that the price was too high at the deadline. I guess I don't fully understand the narrative that this team has a ton of pieces in place to be some sort of great team for the next decade.