It looked as though Roma's Alessandro Florenzi was about to set off on a lung-busting run down the right wing.
Instead, he stopped, looked up, spotted Marc-Andre ter Stegen off his line and then beat the Barca keeper from just beyond the halfway line.
Roma were 1-0 down at the time after Luis Suarez had opened the scoring 10 minutes earlier.
Opinion has been unanimous regarding the goal.
Definitely meant it. As good as you'll ever see...
— Joseph Barton (@Joey7Barton) September 16, 2015
Incredible goal from Florenzi. Genuinely never seen someone score from there before...
— Michael Cox (@Zonal_Marking) September 16, 2015
Well holy God... what a goal by Florenzi for Roma. Out of this world.
— Peter McNamara (@PeterMcNamara_) September 16, 2015