Gattis (concussion) is in line to begin a rehabilitation assignment early next week, Jake Kaplan of the Houston Chronicle reports.

EDGE Analysis

Gattis took batting practice against a couple of Astro relievers, Will Harris (shoulder) and Tony Sipp (calf), who are expected to join the catcher on rehab next week. Gattis was placed on the concussion list Aug. 5, and his symptoms lingered until earlier this week. Friday's batting-practice session was his second such one since Wednesday.