Outside of an elite few, most football clubs find it tough to drum up support for pre-season friendlies. If anyone doubts that then just ask Leeds United who couldn't even get the opposition to turn up over the weekend. Taking that into account, this show of support from the fans of Lechia Gdansk is staggeringly impressive.
The Polish side were taking on Panathinaikos on Saturday and they were greeted with a show of support which can only be described as incredible. It's easy to imagine that the Greeks were a bit intimidated, with Lechia running out 4-0 winners.
(The video is seven minutes long but you can just skip to pretty much anywhere, it's impressive stuff throughout.)