Manager Dusty Baker said Thursday that McCullers (forearm) hasn't yet resumed throwing, Bob Nightengale of USA Today reports.
McCullers has been sidelined since Game 4 of the ALDS due to a forearm strain, although the team's medical staff has determined that the right-hander isn't dealing with any structural damage. The 28-year-old appears unlikely to pitch in the World Series if the Astros advance, but it wouldn't be surprising to see him available for spring training in 2022.