Penguins' Jason Botterill leading candidate for vacant Sabres GM jobSource: ESPN ‘A scouting report on each of the top five candidates…’. Related posts: Who is Jason Botterill? Meet Sabres GM candidate Leino is leading candidate for contract buyout Speculation has Senators assistant GM Tim Murray leading candidate for Buffalo job Jason Botterill takes the Quick Quiz Buffalo Sabres Sign Forwards Jason Botterill, Francois Methot