Somsak Sithchatchawal vs. Celestino Caballero
2006-10-04 : Somsak Sithchatchawal 122 lbs lost to Celestino Caballero 121 lbs by TKO at 1:48 in round 3 of 12
- Location: Wat Ban Rai, Thailand
- Referee: John Coyle
- Judge: Ted Gimza 18-20
- Judge: Francisco Martinez 18-20
- Judge: Marcial Vargas 18-20
- World Boxing Association Super Bantamweight Title (1st. defending of Sithchatchawal)
- Time: 1:48
- Sithchatchawal loses the title in his first defense just seven months after winning the belt from Mahyar Monshipour in France.
- The first two rounds were relatively close, but in the third, the Panamanian challenger dropped Sithchatchawal three times before Coyle stopped it.
- The fight was held at a Buddhist temple in a remote part of Thailand.