Columbus Blue Jackets goaltender Sergei Bobrovsky is expected to miss four-to-five weeks with a groin strain. The reigning Vezina Trophy winner was hurt in the third period of Tuesday night's 1-0 victory over Tampa Bay. Bobrovsky, 25, has appeared in 23 games for the Blue Jackets this season, posting a 10-11-2 record with a .909 save percentage and a 2.72 goals-against average.