She's already had 3 operations for torn ligaments.
Split: Mother Marta told MailOnline 'I was definitely softer on the girls, Robert was more demanding, but it was because he was also their coach.
Team Ula: Agnieszka also started having fun with her sister Ula, above, in the same year as she dumped her father as coach and posed naked 'There was of course rivalry between them, but it was ok as it gave them more motivation.
He shouted at her on the courts and would always get angry.
Marta said: 'After the Paris tournament Agnieszka was in Krakow for a few days and they met.
Agnieszka's mum explained: 'She had had enough.
Two years later she dumped him as her coach.
Description: Agnieszka, now 27, took part in the risqué photoshoot in an apparent act of rebellion because Robert Radwanski had left her mother for another woman.