Naomi Osaka was rattled by a heckler early in her second round match against Veronika Kudermetova on Saturday (March 12) and never recovered as she fell 6-0 6-4 at Indian Wells tennis tournament.
After being broken in the first game, a spectator shouted "Naomi, you suck" and Osaka could later be seen wiping away tears.
After the match, the event's 2018 champion addressed the crowd on center court, saying the incident reminded her of when Venus and Serena Williams were booed at the tournament in 2001.
Osaka has been open about her struggles with mental wellness in the past and took a break from the sport following her upset loss at last year's U.S. Open. She said she was in a great place emotionally coming into the tournament.
Kudermetova stayed locked in despite the drama and continued her hot start to the year, outplaying the four-time Grand Slam champion even when she regrouped in the second set.
Al Ain crushed 10-man Yokohama F Marinos 5-1 in the second leg of the Asian Champions League final on Saturday to register a 6-3 aggregate win and their first continental title in 21 years.
Fourteen-time French Open champion Rafa Nadal said there was still a chance this year's tournament in Paris may not be his last in comments ahead of his tough opener against fourth seed Alexander Zverev.
Outgoing Barcelona manager Xavi Hernandez said he was proud of his achievements with the club and was looking forward to being a fan again as he prepares to coach his final game against Sevilla.
World number one Novak Djokovic does not consider himself a favourite ahead of his title defence at the French Open, which begins with a first-round match against local hope Pierre-Hugues Herbert on Sunday.