Group stage winners Dominic Thiem and Daniil Medvedev are in peak form and pose a threat to Novak Djokovic winning his record-tying sixth ATP Finals title and Rafael Nadal his first.
Can Novak Djokovic, Rafael Nadal make it out of semifinals?
Group stage winners Dominic Thiem and Daniil Medvedev are in peak form and pose a threat to Novak Djokovic winning his record-tying sixth ATP Finals title and Rafael Nadal his first.
