MELBOURNE (AFP) – Defending champion Naomi Osaka was dumped out of the Australian Open third round yesterday by unseeded American Amanda Anisimova to open up the draw for title favourite Ashleigh Barty. Anisimova, ranked 60th in the world, saved two match points to stun the former world number one 4-6, 6-3, 7-6 (10/5) and will
