If you're looking for another poll to make you happy, Rasmussen has Sherrod Brown up over Mike DeWine 45-42. Brown has led the last six polls.
It's pretty exciting, because Brown is absolutely wonderfully progressive. You can check out his voting record, or this story about him (fun fact: Brown turned down his own Congressional health care package for 13 years, paying for his own health care out-of-pocket, in protest of the fact that America doesn't have a health care system that guarantees universal coverage) .