Kuefler was working in a non-contact jersey Monday, Stefen Rosner of NHL.com reports.
Kuefler has yet to make his NHL debut and figures to be a long shot for the Opening Night roster. The 24-year-old winger put up 25 points in 67 regular-season games with AHL Bridgeport last year and will probably need to produce at a higher level if he's going to earn a call-up this year.