Shane Carwin: Full-Time Engineer, Undefeated UFC Heavyweight - MMA Fighting Cliffs: Married, has a kid, pioneer of the sport, most impressive record streak of 1st round KOs ever, yes has not one but TWO degrees and worked as a full time ufc fighter and full time engineer at the same time. EDIT: Sage quit his engineering studies after one ufc fight, Uriah Hall quit his electric engineering degree just to compete at world level in bjj. there's a thread now about habib finishing some economic diploma after retiring as if that's a big deal. Shane finished all that shit while he has kids. he is above us, and we are not worthy.