He is so under rated, most important player in that front three for me. He presses like Tevez and Rooney used to, he isnt flashy so it doesnt get talked about much but his technique is absolutely superb, he knits things together with a great football brain, very intelligent player in a different way to how Sheringham was in his pomp. Always rated him but he didnt seem like a striker for me, has adapted and is one of the best in the world in his position.
Individually I think a lot of the Liverpool side are over rated as players, Firmino certainly isnt one of them