Dinara Safina thinks Iga Swiatek is very good at "disguising" her emotions but the former world No. 1 is not ruling the possibility of the Pole "crumbling" following the doping news.

Nastąpiła zmiana na stanowisku PR Manager Igi Świątek. Paula Wolecka: "Prawie 4-letnia współpraca z Igą była niezapomnianą przygodą dla kogoś kto pasjonuje się sportem, a przy tym całkowicie niepowtarzalnym wyzwaniem zawodowym. Szczególnie ciepło będę wspominała wszystkie… pic.twitter.com/vGLbvPqOsp

The five-time Grand Slam champion has served 22 days of a one-month ban from tennis. Here's what you need to know

The women's tennis association stands by the Polish player, after the doping issue and the one-month suspension

Why is World No. 2 WTA Polish player Iga Swiatek serving her one-month suspension during the tennis offseason?

Swiatek said she couldn't play over the fall owing to 'personal matters'. That didn't really explain what was going on

Iga Swiatek is the second high-profile tennis player to test positive for a banned substance this year, joining Jannik Sinner. While Sinner, currently the No. 1 ranked man, was fully cleared, Swiatek,

Iga Swiatek received a one-month ban after positive drug test and will be eligible to play in the Australian Open.

World number two Iga Swiatek has accepted a one-month suspension after testing positive for the prohibited substance trimetazidine (TMZ).

The International Tennis Integrity Agency says five-time Grand Slam champion Iga Swiatek has accepted a one-month suspension after testing positive for the banned substance trimetazidine.

Swiatek said a batch of melatonin she used was contaminated with a banned substance, an explanation anti-doping authorities said they accepted after a probe.