![Roger Federer identifies his one hope from facing Novak Djokovic at ATP Finals in London | Tennis | Sport | Express.co.uk Roger Federer identifies his one hope from facing Novak Djokovic at ATP Finals in London | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Roger-Federer-1204337.jpg?r=1573771190608)
Roger Federer identifies his one hope from facing Novak Djokovic at ATP Finals in London | Tennis | Sport | Express.co.uk
![ATP Finals 2020: Dominic Thiem battles past Novak Djokovic to reach final at O2 Arena in London - Eurosport ATP Finals 2020: Dominic Thiem battles past Novak Djokovic to reach final at O2 Arena in London - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(1289x302:1291x300)/origin-imgresizer.eurosport.com/2020/11/21/2940897-60373908-2560-1440.jpg)
ATP Finals 2020: Dominic Thiem battles past Novak Djokovic to reach final at O2 Arena in London - Eurosport
![ATP Finals 2020: Daniil Medvedev roars back to beat Rafael Nadal and reach London final at O2 Arena - Eurosport ATP Finals 2020: Daniil Medvedev roars back to beat Rafael Nadal and reach London final at O2 Arena - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(1235x244:1237x242)/origin-imgresizer.eurosport.com/2020/11/22/2941114-60378248-2560-1440.jpg)
ATP Finals 2020: Daniil Medvedev roars back to beat Rafael Nadal and reach London final at O2 Arena - Eurosport
![London, UK. 13th Nov, 2018. Day 3, Nitto ATP World Tour Finals 2018. LONDON, ENGLAND - NOVEMBER 13: (Editors note, edited multiple exposure) Kei Nishikori of Japan in action during his singles London, UK. 13th Nov, 2018. Day 3, Nitto ATP World Tour Finals 2018. LONDON, ENGLAND - NOVEMBER 13: (Editors note, edited multiple exposure) Kei Nishikori of Japan in action during his singles](https://c8.alamy.com/comp/R1K3RW/london-uk-13th-nov-2018-day-3-nitto-atp-world-tour-finals-2018-london-england-november-13-editors-note-edited-multiple-exposure-kei-nishikori-of-japan-in-action-during-his-singles-match-against-kevin-anderson-of-south-africa-on-day-three-of-the-atp-world-tour-finals-at-the-o2-arena-on-november-13-2018-in-london-england-photo-by-paul-cunningham-credit-paul-cunninghamalamy-live-news-R1K3RW.jpg)