I checked the line at -140 but it seems like it should be closer to -200. Some stats:
Boston is 35-19 on the road, Texas only 26-29 at home
Since 2000, Boston is 12-5 agains't Texas
Park is 0-2 in last six, with a 3-5, 6.88 era for year
Park is 0-5 in evenings with era of 8.32
Park is 2-3 with 9.00 era at home
Burkett has won last three with best outing of the year in
last outing, for year 10-3 with 3.77 era
Burkett is 6-2 on road with era of 4.90
Burkett is 7-2 at night with era of 3.19
Burkett is 10-0 agains't A.L., 0-3 in interleague
Now doesn't that spell blowout or am I smoking crack 
?!?! All thoughts are welcome as I am going big on this one.
it does seem a bit low.thought they would be -180.all i can think of is texas destroyed mussina yesterday.but i like boston as well 