14 Mar 2013
Greg Cosell's latest at Shutdown Corner is a discussion of the gap concepts that really make up the 4-3 and 3-4 alignments, with a heaping helping of the history that got us to where we are today with them.
8 comments, Last at 18 Mar 2013, 3:13pm by Aaron Brooks Good Twin
Want to see what good middle linebacker play looks like? Watch this Alabama prospect work.