Another excellent podcast by Thinking Basketball (and shoutout to their guest and fellow KG fan Andre Snellings, he's one of the rare ESPN analysts who know what they're talking about) about some of the finest defenders in the history of basketball: Bill Russell, Hakeem Olajuwon and David Robinson and how the bulk of their MVP impact was actually from the defensive end of the ball.
Yes, defensive savants can actually be stars even if they're not that great offensively!
https://m.soundcloud.com/thinkingbasketball/55-hakeem-vs-robinson-vs-russell-andre-snellings-great-debates