It’s time for the “Happy Slam”: the Australian Open. The first of the four Grand Slam® tournaments begins today at Melbourne Park. It sets the tone for the season, with the world’s best vying for early ascendancy. #Rolex has been witness to some of the event’s most historic moments as Official Timekeeper since 2008 and is there again, supporting our Testimonees, including defending champions Caroline Wozniacki and Roger Federer. #Perpetual | Australian Open

Melbourne has served up a perfect start to the Australian Open; a capacity crowd soaking up all the action on day one. Tennis chiefs are quietly confident they've hit a winner, with this year's slam bound to smash records. #9News #AusOpen | Live and free on Channel 9 and 9Now, with every match live and on demand, and Centre Court in 4K on Stan Sport | 9 News Melbourne

The Miracle in Melbourne 🏆 | Australian Open