PROGRAMMING ALERT: A's-Mariners coverage begins at 6pm with Pregame Live on NBC Sports California and streaming right here.
In the second game in Seattle, Mark Canha replaces Rajai Davis in center field while Andrew Triggs will be throwing to Josh Phegley.
The Mariners made several roster moves prior to Tuesday's game, including playing starting second baseman Robinson Cano on the disabled list with a strained quad. After a rocky outing on Monday night, Closer Edwin Diaz was removed from the closer's role by Seattle manager Scott Servais.
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Oakland A's:
1. Matt Joyce (L) RF
2. Jed Lowrie (S) 2B
3. Khris Davis (R) LF
4. Yonder Alonso (L) 1B
5. Ryon Healy (R) 3B
6. Mark Canha (R) CF
7. Stephen Vogt (L) DH
8. Adam Rosales (R) SS
9. Josh Phegley (R) C
Andrew Triggs -- RHP
Seattle Mariners:
1. Jean Segura (R) SS
2. Ben Gamel (L) RF
3. Nelson Cruz (R) DH
4. Kyle Seager (L) 3B
5. Danny Valencia (R) 1B
6. Taylor Motter (R) 2B
7. Guillermo Heredia (R) LF
8. Jarrod Dyson (L) CF
9. Carlos Ruiz (R) C
Chase De Jong -- RHP