Genuinely, in which ways?
It's completely understandable that many will call that a ridiculous comment as Van Dijk has only had a year of being in the footballing big time. For some reason, within football, it's blasphemy to some to suggest a new kid on the block can rival legends of years gone by.
But that doesn't change reality. He's currently every bit as good as Vidic or Terry were as defenders whilst being clearly better on the ball and physically superior. I don't think I've seen a defender with VVD's mixture of strength, aerial ability, speed and composure on the ball. The ultimate prototype.
Clearly, despite football being a team sport - a few major trophies will be required in order to convince some of the more nostalgic amongst us.