Australian Open 2019: Nadal wary of 'dangerous' giant-killer Tiafoe after Berdych... Bibek Mondal 4:38 AM Tags: Hindustan Times - sports The Spanish 17-time Grand Slam winner dismissed the unseeded Czech 6-0, 6-1, 7-6 (7/4) to tear into the last eight without dropping a tournament set. from Hindustan Times - sports http://bit.ly/2sAr2Tc