Marcus Semien jumps up to the No. 2 hole in the lineup for the A's on Tuesday night while Max Muncy replaces Ike Davis at first base.
Boston Red Sox (15-17)
1. Mookie Betts (R) CF
2. Dustin Pedroia (R) 2B
3. David Ortiz (L) DH
4. Hanley Ramirez (R) LF
5. Mike Napoli (R) 1B
6. Pablo Sandoval (S) 3B
7. Shane Victorino (R) RF
8. Xander Bogaerts (R) SS
9. Blake Swihart (S) C
RHP -- Justin Masterson (2-1, 5.18)
Oakland A's (12-22)
1. Coco Crisp (S) LF
2. Marcus Semien (R) SS
3. Josh Reddick (L) RF
4. Billy Butler (R) DH
5. Stephen Vogt (L) C
6. Max Muncy (L) 1B
7. Brett Lawrie (R) 3B
8. Sam Fuld (L) CF
9. Eric Sogard (L) 2B
LHP -- Drew Pomeranz (1-3, 5.12)
