But this animated tool by Noah Veltman ( GIF above ) is the coolest way we 've seen to watch how it happened over the years .
We know that NFL players have gotten bigger , and that it 's a relatively recent phenomenon .
This animated tool by Noah Veltman ( GIF above ) is the coolest way we 've seen to watch how it happened over the years .
We know that NFL players have gotten bigger , and that it 's a relatively recent phenomenon .