Some of the top names in tennis are in action Aug. 10 in the second round of the Cincinnati Open. Follow The Enquirer's live coverage from Mason.

Alexander Zverev, once a dominant force on the ATP Tour and former world number two, arrived at the Cincinnati Open with high hopes after a mixed season so far.

Jakub Mensik has emerged as one of the most exciting prospects in tennis over the past couple of years. The 19-year-old reached a career-high ranking of 17th in the world at the start of June, and ...