Just how good is Barrera's resume besides the obvious (Mckinney, Morales, Hamed, Tapia etc). Just how good where his early wins over the likes of Daniel Jiminez, Eddie Cooke, Agapito Sanchez etc). This is part of his career that people rarely discuss and when they do its how magnificant a fighter he was at these lower weights. But just how good were his opponents, was there anyone better he could have faced, did he dominate the division, etc etc.