not realy because these type of experiences fighting as a champ in someones backyard made him the fighter he is today.remember he was only a teen
i've seen a very clear copy of the torrecampo fight which happened almost 13 years ago. the KO was peculiar to say the least. the KO punch had a downward trajectory and that explains why torrecampo stumbled to the ground with pac. the glove did hit pac at the balls but what was more damaging was that apparently torrecampo's elbow crashed into pac's chin at the same time. so, it was a low blow with that elbow to the chin causing that dramatic KO.
Thats like saying "Well Oscar De La Hoya was weight drained for his fight with Pac..hell nah..Oscar got beat by a better fighter...Pac got beat by a guy who, at the time was a better fighter..none of this weight drained...if he would have made the weight comfortably he still would have lost!