Djokovic, who will end the year as world number one for the fifth time in his career after a storming second half of the season, leads the Gustavo Kuerten group.
Djokovic, tí yóò parí ọdún yìí gẹ́gẹ́ bí ẹni-ipò kíní lágbàáyé fún ìgbà karùn-ún nínú ìgbésí ayé rẹ̀ lẹ́yìn abala kejì sáà yìí tí ó gbóná girigiri ni ó síwájú ọ̀wọ́ Gustavo Kuerten.