The prestigious year-end championships will be staged at The O2 Arena in London for the last time. Novak will attempt to win a record-tying sixth title. Last year he was stopped in the Round Robin group phase.
The prestigious year-end championships will be staged at The O2 Arena in London for the last time. Novak will attempt to win a record-tying sixth title. Last year he was stopped in the Round Robin group phase.
