
In Tuesday's showpiece clash, world No. 1 Andy Murray defied the doubters and his torrid start to the clay-court season, beating Russian Andrey Kuznetsov (6-4 4-6 6-2 6-0) to reach round two.

After years blighted by injury, Juan Martin del Potro beat fellow Argentine Guido Pella (6-2 6-1 6-4) in the former US Open champion's first match at Roland Garros since 2012.

Former champion Stan Wawrinka overcame Slovakian Jozef Kovalik with a straight-sets victory 6-2 7-6 (8-6) 6-3.

But promising 20-year-old talent Alexander Zverev -- the ninth seed -- was beaten by world No. 37 Fernando Verdasco in four sets (6-4, 3-6, 6-4, 6-2)

Kei Nishikori proved too strong for Australian Thanasi Kokkinakis over on court one, surviving an early scare to win 4-6, 6-1, 6-4, 6-4.

Novak Djokovic is already safely through to the second round, courtesy of a straight sets 6-3 6-4 6-2 victory against Spanish 31-year-old Marcel Granollers.

The Serb has a new so-called "super coach" at the helm in eight-time grand slam champion Andre Agassi, but that didn't stop former coach Boris Becker turning up in the player's box during the third set.
![Djokovic could meet Rafa Nadal in this year's semifinals. The "King of Clay" is in search of a 10th French Open title and moved one step closer with a convincing 6-1 6-4 6-1 win against Frenchman Beno?t Paire. "The most important thing is to win," <a target="_blank" target="_blank">said the Spaniard.</a> "If it's in three [sets], it's better."](https://media.cnn.com/api/v1/images/stellar/prod/170529152915-rafa-nadal-french-open.jpg?q=w_4693,h_3092,x_0,y_0,c_fill/h_447)
Djokovic could meet Rafa Nadal in this year's semifinals. The "King of Clay" is in search of a 10th French Open title and moved one step closer with a convincing 6-1 6-4 6-1 win against Frenchman Beno?t Paire. "The most important thing is to win," said the Spaniard. "If it's in three [sets], it's better."

Big serving Canadian Milos Raonic joined Nadal and Djokovic in the second round, seeing off Belgium's Steve Darcis 6-3 6-4 6-2. The world No. 6 has never advanced beyond the last eight at the year's second major.

Belgian No. 1 David Goffin eased past Frenchman Paul-Henri Mathieu 6-2 6-2 6-2 on Court 1.

Spain's Garbine Muguruza began the defense of her French Open crown in style, beating former champion Francesca Schiavone 6-2 6-4.

"I cannot believe in the first round we have two ex-champions!" enthused Muguruza. "Francesca is a legend and I was very excited to play on Philippe Chatrier court with her." The women's draw is wide open in the absence of Serena Williams, Victoria Azarenka and Maria Sharapova.

A day earlier, Angelique Kerber suffered the indignity of becoming the first top seeded woman to be defeated in the opening round of the French Open as she suffered a surprise straight-sets loss to Russia's Ekaterina Makarova.

But it's so far so good for Djokovic-Agassi... Who will win the French Open? Have your say tweeting @CNNSport.