World No.7 Novak Djokovic advanced to the final of the Astana Open after Daniil Medvedev retired from the pair's semifinal clash at the end of a dramatic second-set tie-break due to a leg injury, here on Saturday.
Medvedev's retirement came moments after Djokovic had clinched a dramatic tie-break to level the match at 4-6, 7-6(6). It was an unfortunate end to what was shaping up to be one of the matches of the year on the ATP Tour, with both players bringing a high level to their 11th ATP head-to-head meeting.
"I really hope that his injury is nothing too serious. I know Daniil, he's a great guy, he's a fighter, he's a big competitor. He wouldn't retire from a match if he didn't feel that he [could] continue or [if it wouldn't] worsen his injury. He told me that he pulled an adductor muscle in his leg," said Djokovic.