Zverev

ATP Finals 2020: Medvedev downs Djokovic to reach semi-finals; Zverev keeps hopes alive after beating Schwartzman

Daniil Medvedev secured a spot in the semifinals of the season-ending tournament by dominating five-time champion Novak Djokovic 6-3, 6-3 Wednesday for his second straight win of the group stage.

ATP rankings: Alexander Zverev closes on top six after Cologne win; Novak Djokovic still on top

Djokovic, who is at the ATP tournament in Vienna this week having not played since Roland Garros earlier this month, has now spent 292 weeks as the world's best player.

Cologne Indoors 2020: Alexander Zverev beats Felix Auger-Aliassime to end 17-month title wait

Zverev has had a breakthrough year in Grand Slam tournaments with his first semi-final at the Australian Open in January and first final at the US Open last month, when he lost to Dominic Thiem.

French Open 2020: 'Completely sick' Alexander Zverev admits he shouldn't have played against Jannik Sinner

"I am completely sick after the match with Cecchinato in the night. I can't really breathe, as you can hear by my voice," Zverev told reporters.

French Open 2019: Alexander Zverev's nervous five-set win over Dusan Lajovic underlines his constant tussle with self

Nerves have been Zverev’s undoing before. For all his experience, his immense skill and his intense match-winning ability, Zverev is still young, and no matter how good, or how experienced you are at your job, losing focus is something that can happen to anyone.