The Blackhawks signed goaltender Nikolai Khabibulin on Friday to a one-year contract with a base pay of $1.7 million and potential for another $300,000 in bonuses. Khabibulin previously spent four seasons with the Blackhawks from 2005 to 2009, including a trip to the 2009 Western Conference Final. The 40-year-old has a 332-334-58-38 record, with 46 shutouts, a 2.72 goals-against average and a .908 save percentage in 795 games over a 17-season NHL career.