In sports, your teammates are like your siblings. After practicing, playing and spending much of your daily life with them, they just become that close to you. With that being said, who hasn't gotten into a scrap with their brother or sister before? It doesn't matter how big or small the situation may be, these things have a way of escalating very quickly when you get annoyed with each other every now and then.
Life in the NBA, NFL, MLB, soccer or the NHL is no exception. If anything, with how much testosterone and adrenaline pumping through the body of pro athlete, it's no wonder that they aren't at each other's necks more often. As far as we know, anyway. We've heard of stories like Michael Jordan punching Steve Kerr or the unfortunate gun incident between Gilbert Arenas and Javaris Crittenton, but how many practice scuffles on the team plane have been left untold? With that question in mind, take a look at our list, Friendly Fire: A History of Teammates Getting Into Fights With One Another.