Earlier in the week SB Nation posted a breakdown of BC's Defense. It is certainly worth the read, though I feel they put too much emphasis on the front four. While those guys were great, BC was at its best when the DBs were healthy. Don Brown's scheme puts so much pressure on the DBs that once the talent slips a little, the Defense starts giving up big plays.
This year's Defense was so good that it makes the final 3-9 record all that more damning. Take a look at the Top Ten Defenses this season:
1.