Astros general manager Dana Brown said Sunday that Hader (biceps) is in line to return from the 60-day injured list in the first week of June, Brian McTaggart of MLB.com reports.
Hader has thus far looked sharp through his first six rehab appearances between Double-A Corpus Christi and Triple-A Sugar Land, covering six innings and striking out nine batters while giving up one earned run on four hits and no walks. Brown said that the left-hander is scheduled to pitch for Corpus Christi again on Sunday, then will require two more tune-up outings in the minors before getting cleared to return from the IL. Assuming Hader checks out fine from a performance and velocity standpoint during his upcoming appearances, he'll likely slide back into the closer role for Houston immediately upon being activated.