Day One Agency Scottie Pippen spoke to Business Insider about partnering with American Express and the Calm meditation app to narrate an audio history of basketball for the app. Pippen also discussed how he and the Chicago Bulls used mindfulness to excel as a team, and called the NBA bubble "pickup basketball" in an extended reflection on it. Visit Business Insider's homepage for more stories. NBA legend Scottie Pippen partnered with American Express and Calm, a meditation app, to narrate an audio history of the game of basketball in a "Sleep Story" that debuted on the app on Tuesday.