I'm not sure, but here's what I think:

by PaulM, Chicago, IL, Saturday, April 04, 2009, 12:07 (6262 days ago) @ Jay

It means go on my first or second sound. It's pre determined in the huddle. So when Verducci says "second sound" he means go on "go". To my ear, it sound like "Omaha... set go!" and the lineman go off of it.

I don't know why it's different than the Hut Hike system, but I assume it is.


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