How did this guy win 1 fight?

[Violent Demise]

according to boxrec he didn't actually win one fight

Edward Rackley

strangely enough even though they talked about the other guy as some big amateur he just went 5-0 and quit. Maybe the nightmares wouldn't go away?

He never won cuz he was a warrior (). Everybody he faced was undefeated

And Rose didn't just quit. If i remeber correctly, he got life in prison.