Likely handwritten: the /! aren't identical.
Hand written: all the /E are different.
Looks like it fits both sizes.
Carattere Identificato: Arvil The font is called New Strike from Warehouse Type Foundry - Geneva Switzerland by Johann Terrettaz, but from what I can read it is not currently available. You can see samples on some of the web pages, but the links are under construction...

Nike shows font called Grid Iron Block Outline which seemingly matches sample. Can be seen in pdf:
http://www.nike.com/us/en_us/c/us-football
Probably bespoke.
Carattere suggerito: Grid Iron Block Outline
Bespoke type by Village for the National Football League
In the pdf goto page 22.
Modificato su 21/09/2014 alle 10:40 da koeiekat
I also believe it's handwritten: /a, /e. /o, /s are not the same.
I have a name, but no source: Opaque. Sorry
Hand written: /A and /L pairs are not the same.
Fuso orario: CEST. Ora sono le 22:49