Matt Niskanen doubled his season's goal total during Sunday's 5-0 win over the Flyers.
Matt Niskanen collected a pair of assists during Saturday's 6-2 win over the Devils on Saturday.
Matt Niskanen scored two goals in Tuesday's 4-2 win over the New York Islanders.
Matt Niskanen will indeed return to the Capitals' blue line on Sunday.
Matt Niskanen practiced fully on Saturday and could return as early as Sunday from his suspected concussion.
Matt Niskanen (upper body) is being listed as day-to-day.
Matt Niskanen (upper body) left Wednesday's contest and will not return.
Matt Niskanen (lower body) will play on Thursday.
Matt Niskanen (lower body) is expected to play Thursday, barring any setbacks.
The Capitals are hoping that Matt Niskanen (lower body) will participate in Wednesday's practice.
Matt Niskanen (lower body) didn't skate with the Capitals on Monday.
Matt Niskanen left Saturday's game versus Toronto with a lower body injury.
Matt Niskanen recorded an assist in Washington's 7-1 win Wednesday night.
Matt Niskanen has five assists in nine games this season.