Halak, who has won seven straight starts (matching a career best) will get the start looking for his eighth straight win. Elliott stopped 21 shots in Saturday's 4-1 win over Columbus.
D Kent Huskins (bruised hand), D Kris Russell (concussion), RW Jamie Langenbrunner (broken foot), RW Matt D'Agostini (concussion) and LW Alex Steen (concussion) are on injured reserve. C T.J. Hensick is a healthy scratch. Blues coach Ken Hitchcock did say that three of the injured players (likely Huskins, Russell and Langenbrunner) would become available at some point on the first leg of the trip.
The Blue Jackets are without D Fedor Tyutin (hand), C Derek MacKenzie (concussion), LW Kristian Huselius (lower body), D Radek Martinek (concussion) and D Marc Methot (jaw). All are on injured reserve. RW Derek Dorsett (upper-body) missed Saturday's game and is day-to-day. Richards said Saturday he didn't think Dorsett would be ready for Sunday's game but didn't rule him out either. G Steve Mason (hand), who was in goal for the four-game winning streak for the Jackets last week, will not play again tonight after missing Saturday.