is in place from 5am until 6am tomorrow morning with a clean—up and the counting of the cost begins again. sport and for a full round up, from the bbc sport centre, here's karthi. it's a moment of sporting history that will be talked about for quite a while. rafael nadal claimed his 21st grand slam title by winning the australian open men's singles final beating world numbertwo, daniil medvedev in five sets. it is nadal�*s second title at melbourne park and it means that he becomes the most successful men's singles player of all time — surpassing his greatest rivals roger federer and novak djokovic. it was an epic final that lasted over five hours with medvedev winning the opening two sets, and he seemed to be heading for a comfortable victory — but then came the fightback. nadal, as he has done in so many matches dug deep and won the next two sets to level before eventually coming out on top in a tense fifth set. an achievement made all the more