Greg Rusedski
Greg Rusedski, former number four in the ATP rankings, gives his opinion on the possible reasons for the break-up: "Maybe he is playing too many exhibition matches."
An important figure in tennis is calling for a change in Alcaraz's attitude when planning his schedule, using Sinner as an example.
A former tennis player who reached world number 4 makes a controversial comparison between Sinner, Alcaraz, and the Big 3, presenting interesting arguments.