As Aryna Sabalenka prepares for the US Open, an ex-professional player has raised concerns about her recent performance lapses. Despite being the world No. 1 and a two-time defending champion, Sabalenka has struggled to maintain her form since March. The warning emphasizes the need for her to address these inconsistencies if she hopes to succeed in the tournament. With the pressure mounting, Sabalenka's ability to focus and perform under stress will be crucial as she aims to navigate the challenges of the US Open and defend her title. The tennis community will be watching closely to see how she responds to this critical feedback.