Edmonton coach Tom Renney hopes the NHL will take a close look at Daniel Carcillo's nasty boarding penalty. Blackhawks coach Joel Quenneville made it sound like an accident. Everyone agreed it was a crucial play. Ryan Smyth and Taylor Hall scored power-play goals after Carcillo was ejected in the second period, and the Oilers held on for a 4-3 victory over Chicago on Monday night.
