When I was in high school, their backfield consisted of a fullback and a tailback who both went on to play defensive end for Marshall. They were huge. The TB actually signed with VT, but didn't qualify and went to Marshall. The FB was a very good DE for Marshall, and yours truly was assigned to block him one-on-one in the open field on kickoff returns. That was a blast, let me tell you.

Think about that...two future college defensive ends playing fullback and tailback, in the I-formation. They were bigger than everybody else's defensive tackles.