Ivan Ljubicic -- will next play Argentine wildcard David Nalbandian , who overcame Serbian 30th seed Viktor Troicki 6-3 4-6 6-4 . Sixth seed Roddick , last weekend 's losing finalist , gave home fans some cheer as he crushed Russia 's Igor Andreev 6-4 6-4 to set up a clash with Ukraine 's Sergiy Stakhovsky . Eight seed Jo-Wilfried Tsonga also progressed with a 6-4 6-3 win over Spain 's Guillermo Garcia-Lopez , and the Frenchman will next play German 28th seed Philip Kohlschreiber . World No. 1 Roger Federer begins his bid for a record-equaling 17th Masters 1000 tournament victory against Ecuador 's Nicolas Lapentti on Saturday , while third seed and defending champion Andy Murray takes on American Mardy Fish . In the women 's tournament , Kim Clijsters and Justine Henin made it a good day all-round for Belgium as the former world No. 1s progressed into the third round . Clijsters , the 14th seed but champion in Miami in 2005 , crushed 20-year-old Czech Petra Kvitova 6-1 6-1 to earn a third-round clash with Israel 's Shahar Peer . Henin , seeded 33rd after receiving a wildcard , beat Elena Dementieva for the second
-LRB- CNN -RRB- -- World No. 2 Novak Djokovic stumbled at the opening hurdle at the Sony Ericsson Open in Miami , but Rafael Nadal and Andy Roddick cruised into the third round . Second seed Djokovic , who had a first-round bye , was surprisingly beaten 6-2 6-7 -LRB- 7-9 -RRB- 6-4 by Belgian Olivier Rochus on Friday . The world No. 59 could have won in straight sets after leveling at 6-6 in the tie-break , but held his nerve to break Djokovic in the final game of the decider to triumph . Serbian Djokovic , the 2007 champion , successfully defended his Dubai title last month but bowed out in the last-16 at Indian Wells two weeks ago . The reward for Rochus is a third-round clash with Brazilian 27th seed Tomaz Bellucci , who defeated American James Blake 3-6 6-1 6-2 . Nadal , the tournament 's last second seed to lose his opening match in 2006 , had no such problems this time as he beat another U.S. player , Taylor Dent , 6-4 6-3 . The Spanish fourth seed -- beaten in the semifinals at Indian Wells by Djokovic 's conqueror and eventual champion