Isaac Paredes may miss Opening Day; Yordan Álvarez, Spencer Arrighetti, and other injured players are expected for Spring Training, and Josh Hader is on course to return.
Astros star closer Hader aiming for playoff return
Hader will not throw for three weeks after being diagnosed with a left capsule shoulder strain on Friday. He will fill that time with rest and strengthening exercises and be re-evaluated to see if he can resume a throwing program.