Article By Justin Javan on 5th November, 2009
This numbering system is referred to as “defensive line techniques.” In a sense, the name is a little bit misleading because the numbering system instructs a defensive lineman where he is to line up in relation to the opposing offensive lineman. It is not a step-by-step procedure on the type of blocks to use or what he should “key” off of in different downs and di...
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