1> Could someone explain to me, in simple terms, the difference between a Free and Strong safety please. For starters which was Dashon on the 2012 team and which was Whitner?

2> What exactly do people mean by a shut-down Corner? Is that Deion? ie I probably can't tackle you, but it doesn't matter because you'll never catch the ball anyway

3> Do we not have 'corner' blitzes and 'safety' b;litxes simply because Fangio/Harbs didn;t trust out 2011-2012 secondary to be able to cover man-to-man if we did that?

4> If a CB or S blitz happens (that's guys like Palomalu right?) then is it usual to NOT rush the OLB as well?

Thanks in advance.