It is more of a recent phenomenon, indicative of society's wider tendency to be out-of-shape & in poor condition in general.
There are some really well-known ones --- Rid**** Bowe, Fernando Vargas, Ricky Hatton, & probably none moreso than James Toney.
One not everyone seems aware of is a fighter of the 80's & 90's, Michael Carbajal, who developed a habit of stacking it on & often went through absolute hell to make the Flyweight limit. Of course, you also have Erik Morales among the smaller men, & former HW Champion, Michael Moorer, also had troubles in this regard...although that was said to be attributable mostly to his heavy drinking, so he had a little less trouble than others cutting, given he only needed to dry out.
Comment