Gallen (elbow) struck out two and allowed one hit and two walks over 1.2 scoreless innings in a rehab start Sunday with Triple-A Reno.
The Diamondbacks optioned Bratt to Triple-A Reno on Sunday.
Marte (knee) is expected to be activated ahead of Monday's game against the Phillies, Steve Gilbert of MLB.com reports.
Montes is expected to be called up from Triple-A Tacoma on Monday, Daniel Alvarez-Montes of ElExtraBase.com reports.
Gilbert (11-8) took the loss against the Blue Jays on Sunday, allowing three runs on six hits and one walk in five innings. He struck out four.
The Mariners recalled Davila from Triple-A Tacoma on Sunday.
Seattle placed Hancock (groin) on the 15-day injured list Sunday with a left adductor strain, retroactive to Aug. 29.
Burnes (elbow) retired all six batters faced over two scoreless innings for Triple-A Reno on Saturday.
Bratt (1-3) allowed three runs on three hits and two walks while striking out two over 4.1 innings to take the loss in Game 2 of Saturday's doubleheader versus the Giants.
Nootbaar went 1-for-1 with a grand slam in a 7-1 win over the Giants in Game 1 of Saturday's doubleheader.
| PITCHING | INN | W | K | HA | ER | BBI | |
| E. Hancock | Emerson Hancock | 5.1 | 0.18 | 3.7 | 4.7 | 2.4 | 1.3 |
| Relievers | Relievers | 3.9 | 0.29 | 3.6 | 3.7 | 1.7 | 1.5 |
| HITTING | H | R | RBI | TB | BB | SB | |
| J. Crawford | J.P. Crawford | 0.96 | 0.51 | 0.38 | 1.49 | 0.48 | 0.03 |
| J. Rodriguez | Julio Rodriguez | 1.17 | 0.66 | 0.56 | 2.0 | 0.27 | 0.2 |
| C. Raleigh | Cal Raleigh | 0.91 | 0.7 | 0.82 | 2.13 | 0.48 | 0.07 |
| J. Polanco | Jorge Polanco | 0.75 | 0.36 | 0.52 | 1.38 | 0.23 | 0.03 |
| R. Arozarena | Randy Arozarena | 0.87 | 0.5 | 0.48 | 1.53 | 0.45 | 0.14 |
| R. Tellez | Rowdy Tellez | 0.61 | 0.28 | 0.44 | 1.15 | 0.19 | 0.0 |
| M. Mastrobuoni | Miles Mastrobuoni | 0.51 | 0.26 | 0.18 | 0.71 | 0.21 | 0.07 |
| C. Young | Cole Young | 0.85 | 0.47 | 0.44 | 1.42 | 0.28 | 0.11 |
| B. Williamson | Ben Williamson | 0.71 | 0.39 | 0.37 | 1.17 | 0.19 | 0.04 |
KEY PLAYER INJURIESNo new major injuries to report NOT PROJECTED TO START:Batting order and lineup confirmed and provided by Rotowire. | |||||||
| PITCHING |
| Emerson Hancock |
| Relievers |
| HITTING |
| J.P. Crawford |
| Julio Rodriguez |
| Cal Raleigh |
| Jorge Polanco |
| Randy Arozarena |
| Rowdy Tellez |
| Miles Mastrobuoni |
| Cole Young |
| Ben Williamson |
| INN | W | K | HA | ER | BBI |
| 5.1 | 0.18 | 3.7 | 4.7 | 2.4 | 1.3 |
| 3.9 | 0.29 | 3.6 | 3.7 | 1.7 | 1.5 |
| H | R | RBI | TB | BB | SB |
| 0.96 | 0.51 | 0.38 | 1.49 | 0.48 | 0.03 |
| 1.17 | 0.66 | 0.56 | 2.0 | 0.27 | 0.2 |
| 0.91 | 0.7 | 0.82 | 2.13 | 0.48 | 0.07 |
| 0.75 | 0.36 | 0.52 | 1.38 | 0.23 | 0.03 |
| 0.87 | 0.5 | 0.48 | 1.53 | 0.45 | 0.14 |
| 0.61 | 0.28 | 0.44 | 1.15 | 0.19 | 0.0 |
| 0.51 | 0.26 | 0.18 | 0.71 | 0.21 | 0.07 |
| 0.85 | 0.47 | 0.44 | 1.42 | 0.28 | 0.11 |
| 0.71 | 0.39 | 0.37 | 1.17 | 0.19 | 0.04 |
