wolf bite! Again ?

"It's no surprise that in The
Vampire Diaries finale, many of our
heroes will be in mortal peril.
Remember this picture? Well, the
wound that Elena is tending is
similar to the one that once almost
killed Damon. Good thing there's a
cure lying around Mystic Falls."
- TV Guide.

I think its about wolf bite which nearly killed damon nd the cure is klaus who is gonna come back,,,,i hope klaus is there bcoz of caroline nd not bcoz of elena...what do u guys think