Nick Kyrgios was booed off the court after retiring hurt during the Washington Open this week.
MORE: Kyrgios retires hurt
Down 3-6, 0-3, Kyrgios was forced out of his second-round clash with Tennys Sandgren due to a shoulder injury.
It's a big blow for the Australian's preparations for the US Open next month.
As he exited the court, a fan in the stands captured video of a large part of the crowd booing Kyrgios.
After rewatching the video, the boos for Nick Kyrgios are even louder than I remember https://t.co/n1pUHMqtzK