CHICAGO -- Game 4 of the American League Division Series between the Houston Astros and Chicago White Sox has been postponed until Tuesday because of rain in the forecast.

Jose Urquidy was scheduled to start Monday for Houston, with Carlos Rodon pitching for Chicago.

White Sox manager Tony La Russa said he will stick with Rodon in Game 4 on Tuesday, with Game 1 starter Lance Lynn available out of the bullpen.

Astros manager Dusty Baker said he's still contemplating making a change to Lance McCullers Jr., who held Chicago without a run in 6 2/3 innings in Game 1.

La Russa said Lynn or Lucas Giolito would start a potential Game 5 Wednesday at Houston depending on how things go Tuesday.

The Astros lead the best-of-five series 2-1.