Clayton Kershaw was great again as the Dodgers moved to within one win of their second straight National League pennant.
Chris Sale was hospitalized with a stomach illness over the weekend and is reportedly still recovering.
Wade Miley walked Cody Bellinger to lead off the game and then manager Craig Counsell took him out.
Machado appeared to kick Aguilar's right foot while running out a ground ball.
“We are aware of the matter, and it will be handled internally,” an MLB spokesman said after reports the Astros may've been stealing signs.
"I have not made a decision," Kershaw said. "And to my understanding, you get ten days (to decide) after the World Series."
Gonzalez will be removed from the Brewers' postseason roster, meaning he wouldn't be eligible for the World Series if they advance.
Cody Bellinger was 1 for 21 in the postseason coming into Game 4, but he saved the day in more ways than one Tuesday.