Russian Teenager Dominates World Number Two in Straight Sets to AdvanceMirra Andreeva delivered a career-defining performance on Thursday, defeating world number two Iga Swiatek 6-3, 6-3 to reach her first-ever WTA 1000 semi-final at the Dubai Duty Free Championships. The 17-year-old Russian showcased her aggressive playstyle, dismantling the top seed with confidence to mark her …