NHL blocks Buffalo Sabres' bid to send Mikhail Grigorenko to AHLAuthor:SI StaffPublish date:Nov 20, 2013The Sabres were hoping to give struggling Mikhail Grigorenko extra ice time in the AHL.Jeanine Leech/Icon SMI Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.