**Novak Djokovic suffered a shock defeat in the second round of the Sony Ericsson Open in Miami on Friday, losing to Belgian Olivier Rochus.**The world number two, who won the tournament three years ago, was beaten 6-2, 6-7 (7-9), 6-4 in an error-strewn performance.
He double faulted 10 times and made 62 unforced errors, before leaving the court to jeers from some of the crowd.
Rochus, 29, who is 59th in the world, had beaten Djokovic twice previously.
The start of their encounter had been delayed for two-and-a-half hours because of a rainstorm and was interrupted for almost an hour after the ninth game when more bad weather hit the venue.