The 50/50 position blasted on to the BJJ competition scene in 2009 when Gui Mendes faced Samuel Braga in the finals of the world championship. It took many years for the top athletes to figure out how to best utilize the position and how to avoid it becoming simply a holding position. Few are as qualified as Osvaldo “Queixinho” Moizinho to show how to quickly and effectively use the position to sweep, pass, resubmit your opponent.