Jewels 13th Ring and Jewels 14th Ring are two mixed martial arts (MMA) events combined in a single date and location held by promotion Jewels. The events took place on May 14, 2011 at Shin-Kiba 1st Ring in Koto, Tokyo, Japan.
Jewels 13th Ring and Jewels 14th Ring are two mixed martial arts (MMA) events combined in a single date and location held by promotion Jewels. The events took place on May 14, 2011 at Shin-Kiba 1st Ring in Koto, Tokyo, Japan. (en)
Jewels 13th Ring and Jewels 14th Ring are two mixed martial arts (MMA) events combined in a single date and location held by promotion Jewels. The events took place on May 14, 2011 at Shin-Kiba 1st Ring in Koto, Tokyo, Japan. (en)