This situation came up recently and I can't find anything in the case book or searching the boards about this -- probably because I missed it, so even pointing me somewhere would be helpful.
Fourth and 10, K is punting. After the catch, during the return, there are live ball fouls by both K and R. What's the enforcement?
I'm thinking R still needs to decline K's foul, and R's foul is enforced all-but-one (basic spot is end of the run).
If R does not decline K's foul, do we replay 4th down?