Matt Brown lives by the philosophy that fighting solves everything but even more so when somebody insults you — in real life or on the internet. That’s why the 14-year UFC veteran sides with Jake Shields over his recent spat with Mike Jackson after the two fighters ended up in a physical altercation at the UFC Performance Institute in Las Vegas. While Shields and Jackson disagree on what preceded the actual fight that broke out between them, the inciting incident started on Twitter. Jackson called Shields a Nazi and a white supremacist on social media, which led to a confrontation...