The Champions League is irrelevant, I don't even know why you brought that up. He is their captain, an integral player and one of their most reliable. He'd start for most if not all teams in England and I'd wager he'd make Chelsea's midfield better. Juve and Pogba's situation has nothing to do with Liverpool and Henderson's situation, and the comparison is pointless. Yes, Hendo isn't as talented as Pogba but wages do not always equate to talent level, a lot of the time they equate to importance and Hendo is very, very important to Liverpool. Liverpool want to keep players like Henderson and to do that sometime ridiculous contracts need to be earnt. Henderson held the cards in this deal not Liverpool.