DS: who can help me out here...?

Okay, this is gonna be really vague, but I remember reading an article long ago on American Pit Bull Terriers and I THINK the article was about how many APBT's have been named "super dogs?" Is there a super dog competition? Or am I making things up in my head? I know I read the article and it was about testing a dogs temperament and how it performs in athletics, but I'm not quite sure what competition it was about and I'm trying to find it. There was a very large percentage of APBT's that had won the competition. If anyone can help me out, thank you!