At UFC 94 , he lost to Machida , but Silva rebounded with a vicious knockout of Keith Jardine at UFC 102 .
Silva ran his professional mixed martial arts record to 13 - 0 .
At UFC 94 , Silva lost to Machida , but Silva rebounded with a vicious knockout of Keith Jardine at UFC 102 .
Silva ran his professional mixed martial arts record to 13 - 0 .