The green dot is the result of a new rule in effect for the 2007 NFL season. The green dot helmet indicates that the helmet is wired with a radio for calling in plays to the quarterback.
Only one player with a radio is allowed on the field at a time.
The green dot on a helmet signifies a player who has a radio receiver in his helmet.
In 2005, there were 30 NHL teams.
There are 30 teams currently in the NHL.
The NHL is comprised of 30 teams - 24 in the United States and 6 in Canada.
There are no NHL teams in Utah
there are 30 nhl teams31
How many NHL teams has Florida
ARe u asking how many teams are in the NHL because there are 30 in all. there are 6 Canadian teams and 24 American teams.
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30
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30 teams
There are no hockey teams in Idaho.