Derek Armstrong (ice hockey), Date of Birth, Place of Birth
TweetDerek Armstrong (ice hockey)
Canadian professional ice hockey centre and coach
Date of Birth: 
Place of Birth: Ottawa, Ontario, Canada
About Derek Armstrong (ice hockey)
- Derek Armstrong (born April 23, 1973) is a Canadian professional ice hockey coach and former player.
- Armstrong used to be head coach of the disbanded Central Hockey League's Denver Cutthroats.
- He is best known for his time in the National Hockey League, where he played for the New York Islanders, Ottawa Senators, New York Rangers, Los Angeles Kings and the St.
- Louis Blues.
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