Just have to laugh at the state of officiating, when the referee doesn't award anything for Savinho being pulled back first outside the area, so he carries on and has two hands pulling him back inside the area, you can literally see the shirt and shorts extending away from the body, only to blow immediately when Savinho grabs a handful of shirt back in retaliation.
Different standards, different application of the rules purely depending on the colour of the shirt, and there is demonstrably no other reason.
Didn't affect the game at all, but the referee let the game down with that particular decision. A repeated pull lasting over five seconds from two players is not enough for a penalty but a short, sharp pull back in retaliation is enough for a free kick the other way? Give over.