Watched the draft now for about 20 years or so. Never before did I realize there is this magical number for arm length.  That Magical number is 34.  To be a offensive tackle in this league you need to have arms that measure that long or damn close to it. How important is it? 1- While many thought this was a deep offensive line class. You may have heard Daniel Jeremiah state peoples grades where everywhere. I think it was one of his tweets say some people had leatherwood as a 1st r