As discussions heat up around the greatest tennis players, a new ranking highlights those who spent the most weeks at World No. 1. Stan Wawrinka, a three-time Grand Slam champion, is often celebrated for his powerful game but has never reached the top spot in the ATP rankings.
In related news, Alexander Zverev leads a list of players who, despite their talent, have never held the World No. 1 ranking. This raises questions about the criteria for greatness in tennis and how Wawrinka's achievements stack up against those who have dominated the rankings.