For the first time since undergoing surgery back in April, Marcus Semien is in the A's lineup. He hits second tonight against the Mariners.
Bob Melvin has issued his lineup for the series opener over in Seattle.
Oakland A's:
1. Matt Joyce (L) RF
2. Marcus Semien (R) SS
3. Yonder Alonso (L) 1B
4. Khris Davis (R) LF
5. Jed Lowrie (S) 2B
6. Ryon Healy (R) DH
7. Bruce Maxwell (L) C
8. Matt Chapman (R) 3B
9. Jaycob Brugman (L) CF
Paul Blackburn -- RHP
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Seattle Mariners:
1. Jean Segura (R) SS
2. Ben Gamel (L) LF
3. Robinson Cano (L) 2B
4. Nelson Cruz (R) DH
5. Kyle Seager (L) 3B
6. Danny Valencia (R) 1B
7. Mitch Haniger (R) RF
8. Jarrod Dyson (L) CF
9. Mike Zunino (R) C
Sam Gaviglio -- RHP