I hate to say this but from what I have seen most Madden "Tips" (and this isnt reflective of the OP) seem to rely on exploiting the game, rather than real football strategies.
This video just happens to be a good example, regardless of how many people wanna sit around and justify it as realistic. Charles Woodson would never run directly into another receiver at the line of scrimmage. Bunch formation or not, in man coverage you have a firm understanding of who you cover.
Now if the other receiver had ran toward Woodson to cause the pick, thats one thing. However in this example is the Woodson that instigates the contact, almost as if he had no idea McCoy was on the field.