The liquid restrictions do not apply to checked baggage. Of course various dangerous/flammable always have been and still are restricted in any baggage. (Like gasoline)
To pack wine or other liquids safely, wrap them in a layer of bubble wrap, then in a Zip-Lock bag. The wrap a beach towel around it, then a kitchen trash bag and nestle it in the center of your suitcase for mazimum protection. It's not 100% safe, but you should be OK that way. If the bottle breaks the Zip Lock should contain most of the liquid, the beach towel will absorb the rest, and the kitchen bag will catch anything that runs off.
Anne