The White Sox and Astros will close out their series Thursday in a matinee matchup that could carry significance for American League playoff positioning, per CBS Sports. Multiple outlets have framed the contest as a potential playoff preview between the teams.

Houston's offense figures to be tested against White Sox starter Luis Castillo, per Yahoo Sports' predictions. Meanwhile, the Astros' bullpen composition may influence the game's outcome. Deadspin reported that the emergence of right-hander AJ Blubaugh as a high-leverage reliever has altered Houston's relief options and could affect Thursday's contest, though details on how remain incomplete in available reports.