Lol, O'Hara is such an idiot. When I first saw the movie, I realized how bad he sucked at fighting against Lee. I do give him some credit though, he probably would've made a good fight against Roper or Williams, but definitely not Lee- who is also angry.
Bolo could probably kick O' Hara's ass, that guy was the executioner, he shoulda been Han's bodyguard.