Ivan Prosvetov is expected to start Wednesday vs. St. Louis. Prosvetov is likely to make his first start as a member of the Colorado Avalanche on Wednesday after making his first appearance last week, saving all five shots he faced entering the game in relief of Alexandar Georgiev. Prosvetov has 14 NHL games under his belt (4-6-1), accumulated over the last three seasons as a member of the Arizona Coyotes, averaging a 4.03 GAA and .873 SV%. The Avalanche have been outscored 8-0 in their last two games (0-2-0) but are still -229 home favourites against a St. Louis Blues team that ranks second worst in the league offensively, averaging only 1.86 goals per game.