Saltalamacchia has struck out in 15 of 26 postseason at - bats .
Backup David Ross , who guided Jon Lester to a 2.31 ERA in two ALCS starts , is likely to see some playing time here , too .
Saltalamacchia has struck out in 15 of 26 postseason at - bats and backup David Ross , who guided Jon Lester to a 2.31 ERA in two ALCS starts , is likely to see some playing time here , too .