Allen will test his leg before Tuesday's practice and could be available to play Wednesday, Tom Timmerman of the St. Louis Post-Dispatch reports.
EDGE Analysis
Allen didn't practice Monday but head coach Ken Hitchcock said the goalie is "doing fine." He'll take an early morning skate with team trainers and, If all goes well, Allen will join the Blues for practice. The coach's assumption is that if Allen practices Tuesday, he'll be ready to play Wednesday in Chicago.