What is lucrative Six Kings Slam & who is playing?

News Source : BBC News
News Summary
- Five of the world's top 10 men's players will compete at a lucrative exhibition event in Saudi Arabia this week.
- Carlos Alcaraz and Jannik Sinner are competing, alongside third-ranked Alexander Zverev, 24-time Grand Slam champion Novak Djokovic, world number four Taylor Fritz and two-time major finalist Stefanos Tsitsipas.
- There is a reported $4.5m (£3.4m) in prize money on offer at the Six Kings Slam.
Exhibitions are meant to promote the sport and take it to new audiences. Organisers want the best players in the world to feature because they will sell more tickets. Roger Federer played Rafael Na [+1078 chars]