80s/90s underground fighting movie?

[slammzero]

hi guys!

I came along this forumg by searching for the name of a movie...

The movie is about underground fights I think... all i can really remember is that there is this guy that looks after a kid, but leaves the boy alone one night to fight underground... he gets killed and his brother or so comes to take revenge... it's been long since i've seen the movie and i'm really foggy on details 

It'd be really cool if anyone remembers the movie and could tell me the name?

thanks 

[akiratubo]

I do believe that is "Lionheart" with Jean Claude Van-Damme.

[slammzero]

thanks for the quick reply  , but thats not it unfortunately... watched that one like a week ago 

[slammzero]

I just wanted to let you know, I found the movie 

it's called best of the best 2 and i realised that I got a few things mixed up 

however, i saw the trailer for best of the best and definitely remember christopher penn as the guy getting killed 

thanks for trying to help!!