May 16: 2013-14 NHL Salary Cap Landscape by Dobber Hockey
... Alex Pietrangelo and Karl Alzner who could force their teams to make other moves in order to retain their services.

Feb 15:
Alzner scored his first goal in 87 games Tuesday against the Panthers, matching his single goal total from last season.

Oct 17:
Alzner has picked up three points through the Caps' first four games this season.

Jul 15:
Alzner signed to a two-year deal with the Capitals on Friday, the Caps' official site reports.

Jul 01:
Alzner is a restricted free agent, but Washington has provided no reason that they will not be working to reach an agreement with the young defenseman.