Some good defensive plays for slants, slot cross,drags up middle, 5-10 yd passes?

I play with the Skins and use the Multi-D pb. I tried all these below and none have worked yet:

Cover 2/...2 buc/2 sink
Cover 3/...3 press/buzz duo/3 flat
Cover 4
Velcro 9
Cover 3 from Dollar formation

improve ur stick skills den.. cuz those r suppose to work .. anything in the 1 5-5 suppose to work.. and if its not.. improve ur user stick skills

when u say "stick skills..do u mean covering manually

Yeah, I find if you use a LB to cover slants and drags and such, your opponent will usually be less trusting of those throws because he knows you're personally controlling the closest defender and that's a lot more scary than throwing against a CPU controlled defender.

Using and LB to cover the middle of the field is alot more threating than the computer. Computer be on acid sometimes in coverage