General manager James Click said Saturday that Osuna (elbow) recently resumed throwing, Chandler Rome of the Houston Chronicle reports.
The Astros were hopeful in early August that Osuna could return to the mound later in the season, but there haven't been many updates regarding his recovery process. While it's encouraging that he's throwing again, it's unlikely that he'll be able to return in 2020. Ryan Pressly should continue to serve as the closer for the Astros this year.