The Arizona Fall League starts up today. For a reminder as to which Astros players are participating on the Mesa Solar Sox team, go here. The Sox first game is scheduled for 8:35 CST tonight at Salt River. You will be able to access Game Day here. Pitching matchups for Game 1 weren't available at the time of posting. RHP Jarred Cosart will face RHP Tyler Chatwood of the Rockies organization.