Top four in the world set for US Open women's semi-final showdown
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What happened
Two-time defending champion Aryna Sabalenka will bid to move one step closer to a third straight US Open title when she faces familiar foe Jessica Pegula, while Elena Rybakina will take on home favourite Coco Gauff in the semi-finals on Thursday from midnight - live on Sky Sports Tennis.
Summary assembled by rule from the sources below