The Blue Jackets have placed defenseman Rostislav Klesla on Injured Reserve, GM Scott Howson announced today. Klesla was injured in last night?s game against St. Louis and is expected to be out 4-6 weeks. Klesla has recorded two goals and six assists for eight points and 26 penalty minutes in 26 games this season. Columbus? first pick, fourth overall, in the 2000 Entry Draft, he has registered 38-85-123 and 482 penalty minutes in 470 career games.