One punch NHL knockout

Now watching

Next video starts in : 7 Play

One punch NHL knockout

One punch NHL knockout
Replay video
Up next

The Paralympian who could medal at 2016 Olympic Games

Unlock your personal NFL Now stream by signing in to NFL.com

One punch NHL knockout

by 7News 1:18 mins

New York Islanders enforcer Matt Martin knocks out the New Jersey Devils' Tom Kostopoulos with one punch in a match in the National Hockey League.

View Comments (2)