Billy Dean
Player Valuation: £70m
I’ve been doing some googling and apparently red wine with high tannins lasts 3-5 days.Use it for sauces mate.
You can even freeze it in an ice cube tray for this purpose I'm informed.
I usually have a bottle of red open, lasts fine for a few days. Although i think 3 is the maximum I've kept it for without finishing, can't speak for it's reliability after that.