Top seed and world No. 1 Novak Djokovic faced big-hitting Russian Aslan Karatsev, the No. 3 seed, in the semi-finals of the Serbia Open in Belgrade - watch the full replay.
Novak Djokovic v Aslan Karatsev
Replay
Belgrade
2021SFSF
Top seed and world No. 1 Novak Djokovic faced big-hitting Russian Aslan Karatsev, the No. 3 seed, in the semi-finals of the Serbia Open in Belgrade - watch the full replay.
