I have orchardgrass growing in bermudagrass on properties that were originally seeded as fescue. Most of the fescue has been killed however patches of Orchardgrass are emerging. My Lesco rep mentioned MSMA "could" do the trick and Revolver is a possibility even though it's not labeled to control orchardgrass. The lawns are still dormant. I'm thinking roundup, but I'm apprehensive right now. Any advise would be greatly appreciated. There are pics attached. Thanks.. John..