I don't think anyone said Willian was terrible - the signing at the time just didn't make sense to a few people - it had nothing to do with his talent. Negredo and Suarez were signed to challenge for the first team, not as squad players. My main gripe is that he isn't much better than some of the loanees we have out there already, so signing him as a squad player for £16m would be annoying seeing that Bertrand Traore, Piazon or Atsu could have a similar impact too.