Sacramento Kings Experiment in the D-League has changed the NBA

Five years ago, Sacramento Kings owner Vivek Ranadivé turned his then D-League team into a test trial. Today, it's helped change the NBA.

Five years ago, Sacramento Kings owner Vivek Ranadivé turned his then D-League team into a test trial, implementing a style of play where one player is always on offensive and the other four players defend five opposing players. SI senior writer Chris Ballard turns back the clock, explains how that experiment played out and how it’s impacted the modern NBA game.