Polish tennis player Iga Świątek lost her cool during the Indian Wells semifinal match against 17-year-old Mirra Andreeva on March 14. After complaining about the ball kids, she swatted a ball back at a ball boy in a moment that has since gone viral.

Tennis star Iga Swiatek has been booed by spectators after smashing a ball at a ball boy in an ugly act of sportsmanship.

Polish tennis star Iga Swiatek faced backlash after a video of her smashing a ball toward a ball boy during the Indian Wells semifinal went viral