Master Court
Senior Member
Cap KO'd Wolverine when The Hand brain-washed Logan into going on a kill crazy rampage. I think it's hard for a normal person to KO Logan purely because of the adamantium skull and their fist would break on impact, but Logan's brain is still as durable as the average human's. Get a durable enough weapon; he's well within KO range for average human strength.
As for Rockslide pushing WWHulk. That's Rockslide's strength versus Hulk's weight, weight dispersion, footing, and traction. Not a strength feat by any means.
If Rockslide can reform as much as he wants, it's either an indefinite stalemate, or he eventually KO's Logan. Or, I suppose Rockslide could just get exhausted and pass out, or maybe become more vulnerable in some way.