In sports, logos sometimes get used many times throughout one sport over different levels of play. This is seen most in high school football and their helmet copies of NFL teams and the occasional college team.
But, at the college level, in Div. I even, we've got two helmet logos that are pretty much direct copies of one of the elder NFL statesmen.
The first is that of the Georgia Bulldogs, who play in Athens, Georgia, the Big "G":
The second is from the former all-black Grambling University, in northern Louisiana:
And the grandaddy of them, the inspiration, the team from Green Bay, the Packers:
As usual, I just wanted to see them together...