ATP Finals 2020: How to watch Medvedev vs Thiem in the final - TV channel, live stream 0 18 22 Nov 2020 07:40 Express.co.uk (tennis) ATP FINALS 2020 grand final has been confirmed, with Daniil Medvedev taking on Dominic Thiem in London. Express Sport explains how to watch the ATP Finals final, including the TV channel and live stream details you need.