No. 4 Siegemund through to semifinals of Bucharest Open

BUCHAREST, Romania (AP) Fourth-seeded Laura Siegemund advanced to the semifinals of the Bucharest Open by beating Polona Hercog 6-2, 6-1 Friday.

The German landed 77 percent of her first serves and won 67 percent of the points.

Also, Vania King of the United States beat French player Pauline Parmentier 6-3, 6-1. King saved all 12 break points she faced.

SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide—from Peter King, Tom Verducci, Lee Jenkins, Andy Staples, Grant Wahl, and more—delivered straight to you, along with up-to-the-minute news and live scores.