John Hirschbeck is calling balls and strikes tonight in the Bost/NYY game, and that means one of the biggest strikezones in MLB will be the target for Brown and Arroyo. Hirschbeck's over/under record for his career is legendary - just for the past 8 years it is 94-149 (.387 pct). Many 'cappers claim that the line in recent years has adjusted for him, and to an extent that is true (32-33 last 2 years), but what isn't taken into account with these numbers is that this is his record vs the CLOSING line. Way too often, the line drops during the day up until gametime. His record the last couple of years vs the OPENING line is closer to his career mark. In any case, figure on a full run less per game on average with Hirschbeck as home plate ump. If you still like the over, I'll be back later with a prop wager that I play almost everytime Hirschbeck is umping, which has done very well for me this year and last.