Ainsley Maitland-Niles inadvertently scored a hilarious own goal as Barcelona beat Arsenal 2-1 in a pre-season friendly.
The Arsenal right-back accidentally poked the ball into his own net after a ricochet from Luis Suarez.
He was in no danger as he prodded the ball past the on-rushing Bernd Leno in a comedic moment as Barcelona drew level.
He won't want to see that again.
Needless to say, his own goal was the talk of social media. Here's some reaction from Twitter:
Luis Suarez then scored a 90th minute winner to secure the 2019 Joan Gamper Trophy.
Meanwhile, Arsenal open their Premier League campaign away at Newcastle United on August 11.