Before he was Eminem the super rap star he was eminem the battle rapper. There was a time when Eminem didn’t win all of the rap battles. Here is an example of one of those times. Check out this throwback video of one of Em’s biggest rivalries. The Eminem vs. Juice battle is available now. The video is dope and gives you a look into the beginning of Em’s career when he was still grinding his way to the top.