TROY -- Rensselaer star senior defenseman Nick Bailen, injured when taking a kneeing injury from Brown's Dennis Robertson on Saturday night, is skating gingerly in warmups for Game 3 tonight in the ECACH quarterfinals.
   He skated for a while, then spent the past 10 minutes leaning against the sideboards of the RPI bench. The Engineers have dressed a seventh defenseman, Phil Hampton, in case Bailen can't go.
   More in a while.