Rosen was not on the ice Friday due to an undisclosed injury, Ken Wiebe of The Winnipeg Free Press reports.
Rosen is currently stuck in an eight-game pointless streak and has scored just once in 19 appearances this year. With the 23-year-old winger questionable to play versus Chicago on Saturday, Nino Niederreiter would be expected to step into the lineup should Rosen miss out.