The Blues have a day to reboot the system and still have home-ice advantage, by virtue of finishing a single point ahead of the Kings for the fourth seed in the Western Conference.
The Los Angeles Kings evened their first-round series with the St. Louis Blues at two games apiece with a 4-3 victory that included two third period goals Monday night.
Chicago's Jordan Danks, a backup outfielder, atoned for his baserunning blunder in the ninth inning by hitting a solo home run in the 11th that lifted the Chicago White Sox over the Kansas City Royals 2-1 on Monday.
The Kansas City Royals, saved when Billy Butler sent the game into extra innings, rallied past the Chicago White Sox 6-5.
Jonathan Quick made 30 saves in his fifth career playoff shutout, leading the Los Angeles Kings to a 1-0 victory over St. Louis on Saturday night and trimming the Blues' series lead to 2-1.
It was the first time the Cardinals have four in a row from the Brewers, who moved to the NL and have been in the Cardinals' division since the 1998 season.
Guthrie ran his unbeaten streak to a club record 17 consecutive starts with a four-hitter in the Kansas City Royals' 2-0 victory over the Chicago White Sox on Saturday night.
Jon Jay homered and drove in the go-ahead run in the ninth and Allen Craig and Daniel Descalso each hit home runs to lead the Cardinals to a 7-6 win over the Milwaukee Brewers on Saturday.
Matt Holliday and Carlos Beltran homered and Shelby Miller pitched six strong innings to help the St. Louis Cardinals beat the Milwaukee Brewers 6-1 Friday night.
The Royals' game against the White Sox was postponed Friday due to freezing rain and will be made up Monday, when the teams were scheduled to have a day off and the forecast is much better.
The Blues' defenseman scored with 50.4 seconds remaining to give the Blues a 2-0 series lead over the defending champions.
Jake Westbrook allowed one run over six innings as the Cardinals beat the Brewers, 6-5.
The Royals led the Rays 1-0 in the fourth inning when play was postponed. Kansas City received measurable snow on Thursday for the first time since 1907.
The Kansas City Royals rallied from an early five-run hole to beat the Tampa Bay Rays 9-8.
Blues beat the Kings, 2-1, in series opener Tuesday.
Tennessee quarterback Tyler Bray is among 13 rookie free agents to have signed with the Kansas City Chiefs. The rookie free agents will join the Chiefs' eight-member draft class for a three-day minicamp beginning on May 10.
The field will be full at Saturday's Kentucky Derby with one more than the maximum field of 20 horses entered. Wood Memorial and Tampa Bay Derby winner Verrazano will be leading the way as one of five colts trained by Todd Pletcher.
The Cardinals scored three runs in the sixth and held on to beat their division rival.
Alex Steen's goal in overtime made the Kings pay for a too many men on the ice call and gave the Blues a 1-0 series lead.
Kansas City's James Shields allowed a two-run homer to Matt Joyce in the first inning, but only allowed three more hits over the next six in an 8-2 victory over Tampa Bay.