This is a farce how do they call the pen after all that lmfao

I'm confused here, since the video doesn't show the lead up.

Are the announcers saying it's offside because the attacker was offside on the original kick and the defender didn't make a deliberate play on the ball? Or are they saying since the defender didn't have control the attacker wasn't allowed to touch it? It seems clear there was a foul in the box, so I'm trying to understand why they didn't think there should be a penalty.