I've only downed one buck and his head was all gray and his teeth were all worn down, so the wife and I just call him "Grandpa". I do name the bucks I see every year either while scouting or from the trail cam's. Since we just moved here last fall, the only one I have seen this year that I saw last year will keep his name from last year. I have seen a lot of bucks I didn't see last year bedding down by the pond and I will wait to name them after the velvet comes off.