Harrison Joins Nishikori and Ferrer in Acapulco Semis
American qualifier Ryan Harrison continued his stellar run at the Abierto Mexicano Telcel in Acapulco, Mexico on Thursday night, defeating sixth-seeded Ivo Karlovic 4-6, 7-6(0), 7-6(4) to reach the semifinals. In a match that saw just one break point throughout, Harrison was able to edge the big-serving Croat in tiebreakers in the second and third…

