Law 14.
When the ball is kicked, the defending goalkeeper must have at least part of one foot touching, in line with, or behind, the goal line.
Her right foot was on the line.
She's tracking the runner out of position. Wouldn't surprise me if she's been given a man marking job, but that has to change. You can't have to rely on Russo coming back to defend.
45 mins: Zaniolo pulls off a mask, to reveal that he was Old Man Johnson, the Janitor this whole time. And he would have got away with it if it wasn't for these pesky meddling journalists.