defensive combtionsina

does anybody know any good defensive plays to help out my game

thanks

4-3 Normal DE Contain
::to stop outside runs::

4-3 Normal Cover 2 Buc
hotroute the mlb into a hookzone
spread LB's Out
::to stop quick slants::
"note::this leaves the deep middle of the fireld open to the deep post..So becareful"

3-3-5 Cover 2
Drop the LE into a hookzone
take control of the mlb and make him play buzz zone
::To Denfend the Curl flat combo::

Nickel 3-3-5 Cover 3
::Defending the deep corner route::

Quarter Combo 3 Deep Press
:: Protect againsts deep streaks::