Was fairly shocked to see him leaving his chin out in his last bout in the middle of his combos especially the ending one. I guess you just don't pick up on that stuff in the amateurs because of the headgear but damn, fundamentals. That is fundamental, you can't do that. I used to get on Zab a lot for his fundamental mistakes (more like un-focused mistakes) because he has sooo much talent but gets beat by guys like Carlos Baldomir because he is fundamentally flawed at times. Gamboa is much the same except much worse imo then Zab ever was at any stage of his pro career.