http://www.hogshaven.com/2012/9/19/3...fourth-quarter

I was told yesterday that Raheem Morris, the newly minted defensive backs coach here in D.C., actually called the defensive plays in the fourth quarter. This strikes me as somewhat newsworthy, given he is not the defensive coordinator and has been on staff for less than a year. After an argument between Jim Haslett and Raheem on the sidelines during the game--ostensibly due to the lack of adjustment made by the defense against Sam Bradford's dissection of our zone scheme--Morris emerged with play-calling duties. This decision was made by head coach Mike Shanahan.
I will admit that i was screaming at the TV to go man coverage and cut out this zone crap cause their WRs were wide open. So perhaps there is something to this.