Carlos Alcaraz, Jannik Sinner and Rafael Nadal led the flood of retirement tributes to Diego Schwartzman on Friday.

Daniil Medvedev issues a stark warning to Jannik Sinner and others amid Qatar Open battle. Can tennis’ young guns defy his ...

Diego Schwartzman recently retired from professional tennis, but has had a stellar career - including a clay court win ...

Daniil Medvedev has sent a bleak message to Jannik Sinner and Carlos Alcaraz as he continues his quest to rediscover his form ...