Sprint cancels plans to launch 4G BlackBerry PlayBook citing lack of demand

Sprint has abandoned its plans to launch a version of Research In Motion's BlackBerry PlayBook tablet with an embedded 4G WiMAX radio.

Source:
http://www.bgr.com/2011/08/12/sprint-cancels-plans-to-launch-4g-blackberry-playbook-citing-lack-of-demand/