Did anyone see that coming? The 19-year-old qualifier Nikola Bartůňková just pulled off the biggest shock of the Australian Open so far, toppling the red-hot Belinda Bencic in a wild three-setter. Bartůňková showed nerves of steel, especially after getting bageled in the second set, and her emotional celebration said it all. Is this the start of a new rivalry or just a one-off upset? #Sports #AustralianOpen #Bartůňková