The Ducks announced today that the club has signed defenseman Nate Guenin to a two-year contract extension through the 2012-13 season. Per club policy, no financial terms of the deal were disclosed. Guenin, 28, appeared in three games for the Blue Jackets last season, going scoreless with two penalty minutes. Acquired by Anaheim in exchange for Trevor Smith on Jan. 4, 2011, Guenin played 73 combined games in the American Hockey League in 2010-11, collecting 17 points with a +6 rating and 65 PIM with Syracuse and Springfield.