Bought a rib roast back in July because it was on sale. Put it in the freezer right away. Moved to fridge on Wednesday 12/14 to thaw for Birthday dinner Saturday 12/17. Didn't quite thaw, so we made a strip roast that happened to be on sale. Thing is, I now have a rib roast in the fridge that I'd like to have on Christmas Eve, but I'm afraid I'm pushing my luck. It's still cryo wrapped, and looks fine, but 10 days is making me nervous. What say the experts?