Novak Djokovic’s muted celebrations after ending Rafa Nadal’s reign as clay court king were partly out of respect for his Spanish victim but mainly due to the fact the his mission in Paris is far from accomplished.

In beating nine-time champion Nadal, Djokovic scaled what had previously been an insurmountable barrier at Roland Garros.

It earned him only high praise, though, not the title he craves to complete his collection of majors.

Andy Murray, his opponent in the semi-final, perhaps poses a greater threat to the rampant Serb who is on a 27-match unbeaten streak in Tour matches.

The way Murray dispatched David Ferrer in the quarter-finals, and the way he beat Nadal to win the Madrid title, suggests that he can wreck Djokovic’s dream.

Small matter

Even if Djokovic wins, there would still be the small matter of beating either Frenchman Jo-Wilfried Tsonga or Swiss eighth seed Stanislas Wawrinka in the final.

Tsonga shoulders the weight of a nation on his shoulders as France awaits its first men’s winner at the home slam since Yannick Noah in 1983.

For Djokovic, the pressure all comes from within as he tries to become only the eighth man to win all four slams.

He extended his clay court run this season to 15-0 when he swept aside Nadal on Wednesday, but Murray has won all 15 clay court matches he has contested this season.

“He’s been playing some really good tennis. He’s moving better, serving very well, and he always had a touch, one of the best ground strokes in the game for the last 10 years since he’s been playing,” Djokovic said of Murray.

Murray said he feels confident, but dismisses suggestions that Djokovic may have peaked too early.

“I don’t think there are any negatives that you can have from winning against someone that has won this event nine times and beating them in straight sets,” Murray said. “I’m not buying that that can be negative in any way.”