Brian Burke, President and GM of the Maple Leafs, announced Sunday that the club has signed centre Jay McClement to a two-year contract and defenceman Mike Kostka to a one-year contract. McClement, 29, played 80 games for the Avalanche last season and registered 17 points on 10 goals and seven assists along with 31 penalty minutes. Kostka, 26, was a member of this season's AHL Calder Cup winning Norfolk Admirals. He split the 2011-12 regular season between Norfolk and San Antonio playing in 70 games and collecting 38 points (nine goals, 29 assists) with 57 penalty minutes.