Two-time Olympic medal-winning badminton player PV Sindhu reached Malaysia Open Super 1000 semifinals in Kuala Lumpur on Friday. This comes after three-time world champion and world number three Akane Yamaguchi of Japan retired hurt in quarter-final. Sindhu had taken 21-11 lead against Yamaguchi in first set of quarter-final. Sindhu now holds a head-to-head record of 15-12 against Yamaguchi.