1. "No Crease" is No JokeDiaco's defense has come to be known as the "
no crease" defense, which loosely means fill the gaps to eliminate horizontal creases, don't be overly blitz reliant to avoid vertical creases and remain assignment sound. The goal there being to prevent the big play. Every defensive coordinator would probably prefer to play that way, but Diaco did it at Notre Dame.
Between 2010 and 2013, the average college defense gave up an explosive play (20-plus yards) on 6.16 percent of its total plays defended. These were Diaco's numbers at Notre Dame:
2010: 5.31
2011: 3.95
2012: 4.34
2013: 3.66
Nebraska's numbers under Mark Banker:
2015: 8.70
2016: 5.96
Taken as a four-year chunk, Diaco's Notre Dame defenses gave up an explosive play 4.31 percent of the time. That was second nationally during that span, trailing only Florida State and one spot ahead of -- drumroll, please -- Iowa.
http://hailvarsity.com/s/864/3-traits-of-a-bob-diaco-defense