okay, here's the deal. it can't be bullseye, spider-man or punisher, as they're all accounted for elsewhere. so...here's the list of suspects:
1. hawkeye - most likely, in my opinion. remember, it's been said that clint barton will be making a return in civil war, not hawkeye. seems plausible to me that he'd return as daredevil.
2. nick fury - he's currently off the grid, so to speak. it also seems plausible that he'd take up the daredevil mantle both to keep tabs on the heroes, and to intigrate himself in the war, without being noticed as nick fury.
3. iron fist - i'm not sure where he's at, currently, but i don't think it's him. remember when ronin's identity was up for debate? luke cage dismissed ronin as being iron fist, due to the fact, that well...he'd just know.
4. taskmaster - i guess he could pull but off, but what would be the point, really? it's not like he's a major player in the marvel universe. cool character, but not important enough. and having foggy pay him off to pose as daredevil seems silly to me.
those are the four guys that, as to my knowledge, are not accounted for in civil war. thoughts?