Though I didn't hear/see them actually fighting, I had 2 brothers who fought over me and would tell each other that one could get me before the other. When I found this out I was kind of pissed because I think if they hadn't fought/teased each other then I might have been able to have a good relationship with one of them.
I had two guys who liked me, my boyfriend and his best friend. I had no idea about the other friend! This friend later dropped us as his friends. Really immature, he did not tell anyone he liked me before I started dating his friend. His loss. My gain I missed out on an awkward date with that one! No fights though