Was out the other day with my old man scouting and came upon 4 or 5 fresh rubs. As we were walking away I noticed my father lightly rub one of them. Is this a big deal being that there might be human scent on a fresh rub or shouldn't I worry too much and hunt this spot come the weekend? It's a good spot but now I'm worried the bucks there will be on high alert if they're still there at all.