(CBS) The Blackhawks and Blues met five times during the regular season, with Chicago winning twice in regulation and St. Louis taking three contests in overtime/shootout.

Now they’ll meet with much more on the line. The puck drops on the first-round playoff series between the Blackhawks and Blues on Wednesday at 8:30 p.m. Ahead of that, take a listen to 670 The Score reporter David Schuster’s series preview.