The guys at ESPN Sport Science break down the power differentials. Between the UFC lightweight champion Conor McGregor and what he will bring to the ring on August 26th. Versus the defensive prowess of Floyd “Money” Mayweather. How do these two men really stack up in a toe to toe collision? Through the wonders of modern technology, we get to see exactly what kind of crushing force both men can generate. When they catch their opponent with any one of those deadly clean shots. Now let’s take a closer look at both fighters.