FALSE.
It has already happened before, by one of the greatest.
http://bleacherreport.com/articles/4...-viking/page/6
In fact I can pick out several games where a WR has burned a team over and over again. To say no other DC would allowed such a thing to happen is a lie. In fact, I remember Boldin repeatedly burning Eric whatshisface from the Browns last year for 3 TDs. Over and over he exploited that DB.
Can't say I am surprised that you would downplay positive Ravens developments.

You are just trying to downplay the Ravens, as usual.