#72: Great defenses without great defenders

What are the characteristics of great defensive teams historically? Are they all built around rim protectors and interior defenders? How great can a defense be without a great defender? How do coaches fit into this? I go through the most successful regular season defenses to try and answer some of these question...and confuse Andrew Lang and Grant Long! Support at www.patreon.com/thinkingbasketball and get $10 off at Hello Fresh by going to www.hellofresh.com/thinkingbasketball10