Tennis-Djokovic's mind not set on London yet

* Djokovic eager to improve poor Paris Masters record

* World number three reaches quarter-finals for first time

By Patrick Vignal

PARIS, Nov 12 (Reuters) - Novak Djokovic's recent form suggests he could do damage at the World Tour Finals in London but for the time being, the world number three said he was concentrating on improving his poor Paris Masters record.

"I'm really not thinking about London," Serbian Djokovic, one of six players to have already qualified for the Nov. 22-29 season's finale featuring the world's top eight players, said on Thursday.

"I want do well here," the 22-year-old told reporters after crushing Frenchman Arnaud Clement 6-2 6-2 to reach the quarter-finals of the Paris indoor event for the first time.

"I know it's a very important tournament and I just hope to continue the high level of performance I've had in the last two months," he added.

Djokovic, whose best results in four previous visits to the Bercy hall had been two third-round appearances, has been criticised for not trying very hard to win the final tournament of the regular season.