Casper, that's actually a defense I like, referred to as a zone blitz. It's not a normal defense, but rather something you use as an alternative to a traditional blitz. In a traditional blitz the linebacker or safety goes all out for the QB, and leaves a hole. If the offense happens to have a play called for a quick throw to the TE (or another receiver) in that hole, you get burned badly.
With a zone blitz, the linebacker or safety blitz as in a normal blitz, but this time the defensive end (or sometimes a defensive tackle even) drops back into a zone coverage to occupy the hole left behind by the blitzing LB or safety. No, they aren't the ideal DB.... but, if the QB attempts that quick throw to the TE, this time there is someone there, and a rather big someone, and not just a big hole. If the DE doesn't make the play, the result can still be a big play by the offense, but that is no different than a normal blitz. On the other hand, sometimes the DE does make the play. Remember Tremayne Scott's pick in the Independence Bowl? Or, remember Basham nearly had a pick earlier this year? Also, I think Basham also caused a fumble after a reception this year, on one of these plays.
I much prefer a zone-blitz to a conventional all-out blitz. Yes, you can still get burned, but with a zone blitz you have one more way where the defense might work. Sometimes it works because the LB or Safety gets to the QB for a sack. Sometimes it works because the extra pressure forces a bad throw. Sometimes it works because the QB reads blitz, and tries a quick throw to where he expects to find a hole, only to find that the space was not a hole at all, but a space occupied by a rather large someone.
Over-used, the offense can pick it apart, just like any defense, but used occasionally, it can work very well, particularly when you have a fast, mobile DE that isn't much different than a big LB. Basham at 6-4 250 or Laseak at 6-4 242 are not that much different in build than, say, Ben Russell, at 6-1 230.
Last Edited: 10/15/2013 3:21:51 PM by L.C.