Novak Djokovic-Juan Martin del Potro On Hold at One Set Each at French Open

PARIS (AP) Novak Djokovic's match against Juan Martin del Potro in the French Open's third round was suspended because of darkness Friday night with the players tied at a set apiece.

Djokovic won the first set 6-3, and del Potro took the second 6-3. As they went to the sideline, the chair umpire announced play would stop for the day.

Two-time Australian Open champion Djokovic is 39-0 in 2011 and has a 41-match winning streak dating to December. Del Potro won the 2009 U.S. Open and was a semifinalist at Roland Garros that year.