To pressure the QB, create 4 new defensive lineman and a new LLB( Left
Linebacker), a MLB (Middle Linebacker), and a RLB (Right Linebacker).
Now in single game mode switch in your created players (make sure you
signed them with the team you are playing with!) and when you are on
defense pick 4-3 defense (it will say 4-3 on the screen) then 4-3 UNDER
(it will say on screen) and then UNDER BLITZ (it will say on screen).
Now when you get up to the line use the defensive right tackle and hold
Y (before the play starts) and look at your directed path and use it and
try using the right swim move. This should allow your created men to
blitz every time and almost sack the QB every time.