Did Quinton Jackson fight in One Championship MMA event?
Yes, he did
No, he did not
Yes, but he lost
No, but he trained for it
Answer
No, Quinton Jackson did not fight in a One Championship MMA event. Jackson has been fighting professionally since 2000 and has fought in a variety of promotions, including the UFC, Bellator, and Strikeforce. However, he has never fought in a One Championship event.
The Quinton Jackson Chronicles: Unleash Your Knowledge on the Ultimate Fighter