Cubs were dead last (16th) in the NL for OPS% in 2006 against LHP.
In 2007 they were 11th.
They are doing better against LHP this year, but I wouldn't say they are lefty crushers. Good Luck. I like the OVER as well. Morales could use some more seasoning in the minors, but he did do better in his 1 home start so far this year.
They were 5-2 against the Rox in 2007 but only 2-4 in 2006.
No doubt about them having a better pen, but Marmol has pitched on back to back nights. Might be on the shelf tonight.