Harris (back) is not in Atlanta's starting lineup against Pittsburgh on Saturday, Chad Bishop of The Atlanta Journal-Constitution reports.
Harris was removed from Friday's game due to back tightness. He's not quite ready to return to the lineup but is available as a pinch hitter Saturday, per Mark Bowman of MLB.com. Atlanta will start Mike Yastrzemski, Mauricio Dubon and Ronald Acuna in the outfield from left to right.