Simona Halep Challenge Kerber in Australian Open Semifinal 2018 MELBOURNE - Romanian singles tennis player Simona Halep will challenge German Angelique Kerber in the semi-finals of the Australian Open

Defending champion Angelique Kerber was knocked out in round one of the US Open by Japanese teenager Naomi Osaka. The German sixth seed was overpowered by the 19-year-old world number 45, who won 6-3 6-1