Djokovic signalled his intent to reclaim the title he won in the Chinese capital last year, sweeping aside Lukas Rosol 6-0, 6-3. The Serbian World No 1 — and top seed — defeated his Czech challenger in just 53 minutes.
Nadal, who could unseat Djokovic in the world rankings depending what happens in Beijing, faced slightly more resistance from Santiago Giraldo, with the Spaniard claiming a 6-2, 6-4 win. Meanwhile, Fernando Verdasco beat Somdev Devvarman 7-6 (8/6), 6-3.
Spotted: Sridevi's daughter Jhanvi Kapoor in Bandra
Photos: Sunny Leone, Shah Rukh Khan on Salman Khan's 'Bigg Boss 10'
Photos: Kajol, Sridevi, Raveena Tandon at Mumbai airport
Birth anniversary special: Remembering Subhas Chandra Bose
Photos: Akshay Kumar, Anushka Sharma, Ranveer Singh at Umang 2017