We have some OLB's that should be just fine but we don't have anything remotely at DE that is close to what Ziggy could do. I might also lean toward Francisco...but I really think if we have more push and more pressure on the DL, we have safeties that will be OK as well.
Likewise, if JSwag is healthy he's great and I think our stable of WR's should be pretty good but a TE that could do what Pitta did would be very, very dangerous in this offense.