Having trouble trying to defend the pass.

This is one of the major flaws in my defense game and that is my ablity to defend the pass. Online in housetournaments and one on one battles i just seem to not to be able to defend the pass. Yes i go to labbing trying to improve and i also go to mini camp and do the pass defend drill. But still no improvement in my pass defense and this is killing me especially online. I try to play the base pass defense such as 2manunder the cover defense scheme 2-4 also the dropzone along with 9velcro. Im still getting litup by the pass most time it just the streak route that is really killing me. So i ask can the madden-school forum at least give me a liitle help with this problem that i do have. THANKYOU ALC