srankmissingnin
VP of Comic Knowledge
People were wondering about Wolverine trying to skewer Captain America in AvX 3 and getting his claws stuck in the wall, well apparently that wasn't in the script and JRJR just decided to do it that way.
PAGE EIGHTEEN
1 -- Cap staggers back and gets kicked in the face.
SFX: KA-TAANG
CAP: Unnh!
2 -- And Cap kicks Logan in the head and dives for his shield at the same time.
SFX: KRAAK
LOGAN: Nuuh --
3 -- Cap grabs the shield, tumbling and throwing it all in one swift move –
4 -- The shield ricochets off a wall and the ceiling –
SFX: SKKNG
SFX: SKAANG
5 -- And then it hits Logan in the back of the head, knocking him off his feet.
SFX: SKRAANG
6 -- Logan starts to push himself up, sneering a bit. His nose and lips are bloody. Cap is leaning against the wall, catching his shield with one hand. He's tired. Nose bleeding.
LOGAN: That all you got…super-soldier…?
CAP(dazed): …Not even...close…
http://www.comicbookresources.com/?page=article&id=38647