Mikhail Grigorenko Sabres swing major trade, acquire O'Reilly from Avs By Omar Fetouh • Jun 26, 2015 nhl.com June 26, 2015 is a day Sabres will remember for a long time. Along with drafting highly-touted prospect Jack Eichel, the team pulled off a big trade with the Colorado Avalanche that has star forward Ryan O'Reilly coming to Buffalo. Sabres recall Hackett, re-assign Grigorenko and Makarov By WBFO Newsroom • Mar 7, 2015 Buffalo Sabres / WBFO News The Buffalo Sabres recalled goaltender Matt Hackett from the Rochester Americans, on Saturday. Sabres recal Grigorenko from Amerks By Avery Schneider • Dec 27, 2014 sabres.nhl.com / WBFO News The Buffalo Sabres have called up forward Mikhail Grigorenko from the Rochester Americans. Grigorenko recalled by Sabres By Chris Jamele • Dec 20, 2014 WBFO File Photo / WBFO News The Buffalo Sabres have recalled forward Mikhail Grigorenko.