I still contend that if you fix your D line, you fix your secondary at the same time. If you fix your secondary.......it doesn't do anything to fix your D line. It just seems like a waste to me. A great D line can make an average secondary look great.
That's great if it's 2010 or 2005 or 1995. Look at the passing scatter charts around the league. Very heavy towards short throws out on the perimeter. QB's often get the ball off in less than 1.5 seconds. Tough for a pass rush to get there. Unless you have the secondary that can:
1. Play a mix of man and zone and play different zone coverages
2. Play press and off coverage
3. Can tackle
That helps not only prevent the WR's from getting open and getting space on those short passes, but it also prevents the opposing offense from gaining yards on those short completions.
The Cowboys secondary was pretty much the exact opposite of that last year.
We played almost extensively man or Cover-1 man. We played almost extensively press coverage and outside of Church and Byron, nobody else could tackle. And Church is more of a tackler in the running game than in the passing game.
That meant that opposing QB's could easily read our coverages and where to go with the ball and once the receiver caught it, they could break tackles and gain yards easily. If the opposing team's O-Line wasn't defending the pass rush...all they had to do was throw some pick plays and WR's screens and get easy yardage and protect their QB.
If you want to rush the passer in today's NFL, you need a quality secondary that can take away the underneath stuff and force the offense to throw deeper and give the pass rush something more along the lines of 2.3 seconds to get to the QB.
YR