Gastelum beat the odds again in the finals downing the favored Hall by decision .
Kelvin was the underdog going into each of his fights on the show but finished everyone he faced on his way to a showdown in the finals with highly touted Uriah Hall .
underdog beat the odds again in the finals downing the favored Uriah Hall by decision .
Kelvin was the underdog going into each of his fights on the show but finished everyone he faced on his way to a showdown in the finals with highly touted Uriah Hall .