Nikolay Davydenko advances
Need the scores from any match played in today's tournaments? Results
Davydenko had his serve broken three times in the first set against Zverev, who had seven aces in the match. Davydenko stepped things up in the second set and converted his three break points. He'll face either Frenchman Paul-Henri Mathieu or Gilles Muller of Luxembourg.
In other first-round play, Ivo Karlovic of Croatia won 7-6 (5), 7-6 (3) against qualifier Kenny de Schepper, Vincent Millot of France beat Igor Sijsling 6-4, 6-4 and Frenchman Benoit Paire defeated Xavier Malisse 6-1, 6-4.
Copyright 2012 by The Associated Press