Acapulco ATP results

Following are the results on Wednesday from the third day of the Mexican Open ATP tournament (prefix denotes seeding):

Second round

1-Kei Nishikori, Japan, bt Lu Yen-Hsun, Chinese Taipei, 6-1, 6-3

5-Alexandr Dolgopolov, Ukraine, bt Andreas Haider-Maurer, Austria, 6-2, 6-3

4-Kevin Anderson, South Africa, bt Steve Johnson, United States, 3-6, 7-5, 6-3

Viktor Troicki, Serbia, bt 7-Santiago Giraldo, Colombia, 6-3, 6-4

6-Ivo Karlovic, Croatia, bt Dusan Lajovic, Serbia, 3-6, 6-3, 6-1

Ryan Harrison, United States, bt 3-Grigor Dimitrov, Bulgaria, 7-5, 4-6, 6-0

Bernard Tomic, Australia, bt 8-Benjamin Becker, Germany, 4-6, 6-3, 6-2

2-David Ferrer, Spain, bt Marinko Matosevic, Australia, 7-6 (7-3), 6-4

Endi