But the players you mention all consistently proved themselves at the very highest level for club and country. I find it a bit odd that he's in such elevated company, considering he never played for a really top side - Atkinson's United certainly wasn't that.
That's a list from a random forum, compiled by a random forum member. Sami Hyypia is there as one of the top 100 CBs of all time, ahead of McGrath. I'm not sure what do you try to prove with it. Nobody would say VP has a superb central defense if Hyypia partnered Scirea.