In the 58th minute of Wednesday's Greek Cup semifinal match between PAOK and AEK Athens, a PAOK fan threw a flare onto the field and nailed AEK goalkeeper Sebastian Saja.
According Reuters, the Argentine goalie's "jersey was singed" but he was not hurt.
With just a minute left in the match, "dozens" of PAOK fans reportedly stormed the field and attacked riot police.
AEK players and the refs ran off the field and play was suspended for 20 minutes before the final whistle was blown. Scroll down to watch the video.