Jose Lopez vs. Marvin Sonsona
2009-09-04 : Jose Lopez 114¼ lbs lost to Marvin Sonsona 115 lbs by UD in round 12 of 12
- Location: Casino Rama, Rama, Ontario, Canada
- Referee: Rocky Zolnierczyk
- Judge: Harry Davis 111-114
- Judge: Kelly Zolnierczyk 110-115
- Judge: Ted Gimza 109-116
- World Boxing Organization Super Flyweight Title (1st defense by Lopez)
- Lopez was down in round four from a straight left hand to the jaw. He fell heavily to the canvas, but the impact was somewhat lessened by the fact his head fell on the bottom rope.
- In round eight, Lopez was deducted two points at once for repeated low blows.