The Happy Slam is here and I'm happy to bring you this 2019 Aussie Open Preview. Novak Djokovic has been dealt a supremely difficult draw, Sascha Zverev is coming in with injury concerns, making that quarter tough to call, Roger Federer's quarter features massive power, such as Khachanov, Tsitsipas and Basilishvili, and Rafael Nadal's quarter has dangerous Australian youngster Alex De Minaur along with the stead Kevin Anderson on the other side. Enjoy the preview!