The NHLOA on Monday announced the officials selected to work the first round of the 2009 Stanley Cup Playoffs. 

Making their first appearances in post-season action are referees Chris Lee and Ian Walsh along with linesmen Jonny Murray, Tony Sericolo and Mark Shewchyk. 

They will work along with the following selected officials. 

Referees: Paul Devorski, Eric Furlatt, Mike Hasenfratz, Dave Jackson, Marc Joannette, Dennis Larue, Chris Lee, Mike Leggo, Wes McCauley, Bill McCreary, Brad Meier, Dan O'Halloran, Dan O'Rourke, Tim Peel, Kevin Pollock, Chris Rooney, Kelly Sutherland, Don Van Massenhoven, Ian Walsh and Brad Watson

Linesmen: Derek Amell, Steve Barton, Lonnie Cameron, Mike Cvik, Greg Devorski, Scott Driscoll, Shane Heyer, Brad Kovachik, Brad Lazarowich, Steve Miller, Jean Morin, Brian Murphy, Jonny Murray, Thor Nelson, Tim Nowak, Pierre Racicot, Tony Sericolo, Jay Sharrers, Mark Shewchyk and Mark Wheler