Victor Ortiz vs. Roberto David Arrieta
2008-09-13 : Victor Ortiz 140 lbs beat Roberto David Arrieta 137½ lbs by TKO at 2:25 in round 5 of 12
- Location: MGM Grand, Las Vegas, Nevada, USA
- Referee: Jay Nady
- Judge: Robert Hoyle
- Judge: C.J. Ross
- Judge: Jerry Roth
- Arrieta down in rounds 2, 4 and 5.
- NABO title had been vacated by Lamont Peterson.