Given their options, ATT owner Dan Lambert, shocked by Steve Carl's poor performance in the previous episode, decided that Steve Montgomery was the guy to turn things around for his team. Montgomery, a 6'4" southpaw who is massive for the division, is a matchup nightmare for many fighters in the division, which made the picks logical.
Unfortunately for Montgomery and ATT, he suffered a seizure in preparation for his weight cut, as he overloaded with water and didn't put electrolytes into his body. It was a huge blow to an already low-morale ATT, but fortunately, Montgomery suffered no brain damage or anything like that.