Pittsburgh captain Sidney Crosby and Washington winger Tom Wilson have found themselves in agreement on something. Both are questioning the NHL on a lack of clarity between clean and dirty hits on the ice. One solution may be adding an off-ice official high above the play as a backup. That official could help referees decide whether a hit is worth a major penalty. The NHL’s Department of Player Safety has doled out eight suspensions for a total of 20 games this season. Last year, the total was 20 suspensions totaling 51 games.