Sabres Grigorenko changes his mindSource: WGR-AM ‘The Russian caused waves Saturday when he refused to report and then posted an open letter on his Facebook page attempting to get sympathy. The letter has since been taken down.’ Related posts: Mikhail Grigorenko reflection Buffalo owner Quinn denies offer has been made Sabres consider options for Grigorenko with McCormick returning Sabres’ Grigorenko balking at junior move Sabres prospect Grigorenko to attend training camp