Dominic Thiem beats Novak Djokovic to reach last four: ATP Finals

The Austrian produced an incredible performance to roar back from a set down and then 4-1 in the deciding tie-break

It will be Thiem-Medvedev, not Djokovic-Nadal, in ATP Finals - Los Angeles Times

Dominic Thiem, Daniil Medvedev reach ATP Finals after ousting top two seeds in semifinals - The Boston Globe

Tennis: Medvedev beats Djokovic to reach semis at ATP Finals - The Mainichi

US Open Tennis Championships - Dominic Thiem defeats Novak Djokovic to claim his 300th Tour-level win and reach the singles final in London!

Listen: ATP Tour World Finals - Dominic Thiem beats Novak Djokovic - Live - BBC Sport

Roger Federer beats Novak Djokovic at 2019 ATP Finals in London - BBC Sport

ATP Finals: Daniil Medvedev, Dominic Thiem in final after beating Rafael Nadal, Novak Djokovic - The Statesman

ATP Finals: Djokovic and Nadal fall as Thiem and Medvedev advance to London finale

ATP Finals – Dominic Thiem rallies to leave Novak Djokovic with winner-takes-all Roger Federer match - Eurosport

Dominic Thiem outlasts Djokovic to advance at ATP Finals

ATP Finals Day 7 as it happened - Dominic Thiem, Novak Djokovic, Daniil Medvedev, Rafael Nadal - Eurosport

Near-flawless Federer beats Djokovic to reach last four at ATP Finals

It'll be Dominic Thiem-Daniil Medvedev, not Novak Djokovic-Rafael Nadal, at ATP Finals