The Columbus Blue Jackets have acquired veteran defenseman Jordan Leopold from the St. Louis Blues in an effort to shore up their defensive corps after announcing Saturday that Fedor Tyutin will miss the next four to six weeks with a knee sprain. Tyutin, who was placed on injured reserve, sprained the knee Friday in Philadelphia. He has two assists in 16 games this season. Read more http://espn.go.com/nhl/story/_/id/1...ake-trade-st-louis-blues-fedor-tyutin-hits-ir