Don’t agree that you can say that. A teams results shouldn’t be correlated with whether someone was worth the outlay. Our CL run and I would argue FA Cup and PL were squad/team results of which Jack played a part and played a better part than he did last year. Having said that, no way does his individual contributions this year justify 100M.
Jacks stats in the CL this year are P13, G0, A0. He was part of a squad, but think it’s a stretch to say we don’t win it without him. Not having the liability that is Cancelo playing LB helped us more.