India, Oct. 14 -- Daniil Medvedev booked his place in the Shanghai Masters quarter-finals after defeating long-time rival Stefanos Tsitsipas in straight sets on Wednesday. The Russian secured a 6-4, 7-5 victory in their 16th career meeting, continuing his strong record at the ATP Masters 1000 tournament. Medvedev has now reached the last eight in four of his past five appearances in Shanghai, where he claimed the title in 2019.

Medvedev's serve proved decisive throughout the round-of-16 clash, as he did not face a single break point against the Greek. Tsitsipas struggled to make the most of his opportunities on return, allowing Medvedev to maintain control during the key moments. The win also extended Medvedev's advantage in their head-t...