The Astros activated Sousa (elbow) from the 60-day injured list Monday, Brian McTaggart of MLB.com reports.
Sousa has been sidelined since early May while dealing with left elbow inflammation, but he's been cleared to return after yielding just one unearned run in five rehab outings. The southpaw was a revelation out of the Houston bullpen in 2025, turning in a 2.84 ERA and 59:15 K:BB over 50.2 innings.