Yainer Diaz (oblique) is expected to begin a minor league rehab assignment over the weekend.

The 27-year-old backstop has been shelved since the beginning of May due to a left oblique strain. It’s not yet known how many games he’ll need behind the dish before he’s cleared to rejoin the Astros, but it sounds like it’s coming soon. Barring any setbacks, he should be back with the Astros before the end of next week.