The decision drew contrasting responses from the teams' managers. Brentford boss Thomas Frank voiced his disagreement, asserting that Pedro's action merited dismissal.
"I think it's a red card," Frank told Amazon Prime. "You can't swing your arm like that. It's like, if you want to punch or swing your arm like that, hit or no hit, as I understand with the laws, it's a red card."
Brighton manager Fabian Hurzeler, however, defended his player, dismissing the notion of violent conduct.
"It's an interesting opinion," Hurzeler said while responding to Frank's statements.
"I see it completely differently. For me, it's not a red card, why would it be a red card? You just try to get free from someone."