Stott (personal) will start at third base and bat eighth Saturday against Atlanta.
Gallen (elbow) threw 60 pitches and four innings in a simulated game Friday, MLB.com reports.
Moreno went 1-for-2 with a solo home run and two walks in Friday's 3-1 loss to the Astros.
Kelly (9-13) took the loss Friday against the Astros after allowing three runs on seven hits while striking out four over six innings. He didn't issue a walk.
Sanchez (16-5) took the loss against Atlanta on Friday, allowing three runs on five hits and three walks while striking out five across six innings.
Bohm went 2-for-4 with an RBI double and a solo home run during Friday's 5-2 loss to Atlanta.
Miller (back) will play five innings at shortstop for Single-A Clearwater on Saturday, Scott Lauber of The Philadelphia Inquirer reports.
Stott was scratched from Friday's lineup against Atlanta due to personal reasons.
The Diamondbacks designated Barrosa for assignment Friday.
The Diamondbacks activated Troy (shoulder) from the 10-day injured list Friday.
D’backs RHP Brandon Pfaadt and Phillies RHP Taijuan Walker are both off to middling starts through two outings. Someone has to bounce back, and it’s more likely Walker here, at home against an Arizona lineup that has a bad .619 OPS vs. right-handers so far. Its bullpen has also been about 1.5 runs better per game.
