Carlos Alcaraz on Wednesday doubled down on his criticism of the demands of the tennis calendar, saying "a lot of players" agree with him and "we have to do something about it".

Carlos Alcaraz on Wednesday doubled down on his criticism of the demands of the tennis calendar, saying "a lot of players" agree with him and "we have to do something about it".

The four-time Grand Slam champion last week said at the Laver Cup that the schedule is "going to kill us", adding his voice to the growing number of players speaking out.

The four-time Grand Slam champion last week said at the Laver Cup that the schedule is "going to kill us", adding his voice to the growing number of players speaking out. The 21-year-old Spaniard is in action this week at the China Open,