The Over and Back Classic NBA podcast begins its offseason series looking at the 50 Greatest Players in NBA History, as officially decreed by the NBA in 1996. Today, Jason Mann and Rich Kraetsch explain the series in detail and look in depth at the most highly rated of those Top 50 players and whether they'd still be shoo-ins looking at their qualifications through 2015 eyes.Over the offseason, Over and Back will examine the careers of every possible Top 50 candidate, past and present, with historians, writers and basketball experts. At the end, we'll make our picks for a new Top 50 list.