Phllip and Simon Rhee held the fight at the end of the movie for real, to prove which of them was better at martial Arts. However, with Phillip's victory, the ending had to be rewritten. The Koreans were supposed to win, with Dea Han giving Tommy Lee his medal in apology for killing his brother. The scene in which Tommy Lee storms out was also real. Phillip Rhee lost his temper and kicked the box. The machine truly broke, and the directors decided to write his storming out into the movie.