Vrana posted an assist in Tuesday's 4-1 win over the Flyers.
Vrana scored a goal in Tuesday's 4-2 win over the Golden Knights.
Vrana signed a one-year, $775,000 contract with Washington on Monday, per PuckPedia.
Vrana agreed to terms on a professional tryout agreement with Washington on Thursday.
Vrana was reassigned to AHL Springfield on Friday.
Vrana was called up from AHL Springfield on Thursday.
Vrana was designated for waivers by the Blues on Tuesday, Chris Johnston of The Athletic reports.
Vrana posted three shots on net and a minus-1 rating across 15:20 of ice time in Wednesday's 4-1 loss to the Avalanche.
Vrana was a healthy scratch in Thursday's 3-0 win over the Flames, Matthew DeFranks of the St. Louis Post Dispatch reports.
Vrana sustained a nose injury at practice Wednesday and will be a game-time decision versus Minnesota, Lou Korac of NHL.com reports.