Pettis led up to this matchup with Barboza .
Pettis decamped from his longtime home at the Roufusport fight team in Milwaukee and spent some time training at the Jackson - Winkeljohn academy in New Mexico .
Leading up to this matchup with Barboza , Pettis decamped from his longtime home at the Roufusport fight team in Milwaukee and spent some time training at the Jackson - Winkeljohn academy in New Mexico .