Sri Lanka, Nov. 20 -- Rafael Nadal reached the last four of the ATP Finals tournament by beating 2019 champion Stefanos Tsitsipas in three sets.

The Spanish world number two overcame Greek champion, Stefanos Tsitsipas 6-4 4-6 6-2.

Nadal is into the semi-finals at this event for the sixth time as he continues his pursuit of a maiden title at the year-end championships.

The ATP Finals is the one major title Nadal is yet to win, and he has given himself a chance to finally add it to his tally, having lost in the 2010 and 2013 finals. He has made six semi-finals and two finals in 10 attempts without getting his hands on the season-ending prize. Roger Federer has won six times, and Novak Djokovic five.

Nadal is fresh from his historic gran...