Both Cilic and Coric into the 4th round of the Aus Open. Cilic doing in his typical 5 set fashion coming back from 2 sets down. Great comeback. He plays Bautista next. Coric beat Serbia's Krajinovic today in 4 sets. Terrible first set but found his way back it seems. Only watched the first set. Looking at a couple of clips it was good to see the Cro fans in great voice for the match. Well done.