Jiyai Shin leads Hannah Green, Lucas Herbert shares men's top spot with Ryggs Johnston after Australian Open third round  ABC NewsSmith’s shock freefall... and surprise threat to Aussie title dream: Aus Open Wrap  Fox SportsAn American named after a Lethal Weapon character stands between Aussies and Australian Open title  Sydney Morning HeraldWorld No.953 Ryggs Johnston shares Australian Open lead with Lucas Herbert as 10-year first looms  NineLate magic vaults Shin to top of the Open leaderboard  ESPN Australia