McKenna Peterson is 12 years old, a basketball player and now a widely-read writer. When she received the most recent copy of the Dick’s Sporting Goods catalog and saw that it was, well, a sausage fest, she penned this perfectly biting letter to the company, and called them out. The result is nothing short of a slam dunk. Her father Chris Peterson, who is a sports reporter in Arizona, tweeted a photo of the letter and it's gone totally viral. Read this pre-teen super star’s epic rant below.