QB roll in cover 3

Coaches,

Those of you using cover 3, how do you adjust your DB's when the QB rolls and they flood the zone? I have my guys doing the following:

Playside C: Contact any deep route and come up to play flats
Playside OLB: Blitz QB outside in
Playside ILB: get depth look for crossers go to the edge of zone
FS: Take over deep 1/3 in direction of roll
Backside ILB: get depth look for crossers go to edge of zone
Backside OLB: get depth look for cross go to edge of zone, look for cut back
Backside C: Take over deep middle

How does that sound? What do you do?

Thanks