Sock ousts Raonic in Citi Open quarter-final

Milos Raonic’s run at the Citi Open in Washington ended Friday. The third-seeded Canadian from Richmond Hill, Ont., fell to eighth-seeded American Jack Sock 7-5, 6-4 in the quarterfinals. On the women’s side, top seed Simona Halep retired from her quarter-final match because of the heat, allowing Russia’s Ekaterina Makarova to advance to the semifinals. Halep, ranked second on the WTA Tour, retired while trailing 1-0 in the third set after she and the seventh-seeded Makarova split the first two. Fourth-seeded German Julia Goerges beat sixth-seeded Monica Niculescu 6-3, 6-4, to advance.