The Astros have set their Wild Card Series roster, which includes 11 pitchers and 15 position players...five players on the roster have no postseason playing experience: RHP Spencer Arrighetti, RHP Ronel Blanco, IF Zach Dezenzo and LHP Bryan King...LF Yordan Alvarez and OF Chas McCormick, who were both nursing injuries at the end of the regular season, are both on the Astros Wild Card roster...in addition to their active roster, the Astros will carry 18 players with them throughout the postseason on their Taxi Squad.