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At the US Open, American men made a strong push toward ending a Grand Slam title drought dating to 2003, with Frances Tiafoe, Alex Michelsen and Ben Shelton all advancing to the quarterfinals on Sunday. Ben Shelton's win, coming late Sunday night, completed the trio's advancement. On the women's side, Elena Rybakina moved to within one win of the world No. 1 ranking after overpowering two-time champion Naomi Osaka 6-1, 6-4 on Monday afternoon at Louis Armstrong Stadium, reaching the quarterfinals in a matchup of power-hitting Grand Slam champions.