Goalie Jake Allen was activated from injured reserve, the St. Louis Blues announced Sunday.
Allen, 25, missed 17 games after he sustained a lower-body injury Jan. 8 against the Anaheim Ducks. He's 18-10-3 with a 2.17 goals-against average, .924 save percentage and five shutouts in 33 appearances this season.
Brian Elliott started all 17 games in Allen's absence. He's 17-7-6 with a 2.06 GAA, .931 save percentage and one shutout in 33 appearances this season.
Goalie Jordan Binnington and defenseman Peter Harrold were assigned to Chicago of the American Hockey League.
The Blues, winners of five straight and seven of their past nine games, host the San Jose Sharks on Monday (8 p.m. ET; NBCSN, SNO, SNW, SNP).