It won't be over until the maths say so. Nobody has lost such a lead before possibly because no one has ever had such a lead. agree that the likelihood is slim, but it's not impossible. If there's any team that can achieve the almost impossible … er… it's us!
But seriously.. you just never know. One bad result, a couple of key injuries and then the pressure of trying to get over the line could kick in. As I said, hopefully it's not likely... but whilst it remains a possibility let's not tempt fate.