Benn will undergo an offseason procedure on his hip, Mark Stepneski of NHL.com reports. Benn -- who played in all 82 games for the Stars this past season en route to leading the NHL in scoring -- is looking at a four-to-five month rehab period following the surgery, which, given the timing of the procedure, puts him on track to be ready to go in time for the start of next season, in the absence of any setbacks.