Benfica fell to a 1-0 defeat against Real Madrid in the first leg of their UEFA Champions League playoff clash.
Concerning scenes arose during the game after Vinícius Jr put the visitors in front, after which referee Francois Letexier activated a racism protocol.
Further details are yet to arise.
Here's how it happened.
This was a repeat of the fixture which not only lifted Benfica into the playoff places, but dropped tonight's visitors out of the automatic qualification spots.
Most memorably, though, it saw Anatoliy Trubin score a stunning last-gasp goal to give Benfica the goal difference they needed. Will we have similar drama tonight?