Possible Clues:

• Where to find Ducks and Penguins: Abbr
• Avalanche org
• Stanley Cup trophy org.
• Senators' group
• Where Penguins and Ducks play
• Senators work there
• Columbus Blue Jackets' org
• Gp. of 30 clubs
• Iginla milieu
• Org. with a 2004-05 lockout