Roberto Firmino was unbelievable. A hat trick, outrageous composure, and somehow made everything look effortless. Mohamed Salah and Sadio Mané were a nightmare to defend, and the front three looked like they were playing a different sport than everyone else. You almost forget this was against a really good Arsenal side because Liverpool completely blew them away. Every time Arsenal looked like they might settle into the game, Liverpool turned the intensity up another level.