As promised, “Vagrant Kings: David Stern, Kevin Johnson and the NBA’s Orphan Team” is now available in e-edition on Amazon. http://amzn.to/19qMB6O The book, by veteran journalist R.E. Graswich, explores the unique relationship between NBA Commissioner Stern and Mayor Johnson as they strategize to anchor America’s most migratory sports team, the Sacramento Kings. The e-edition was…