He is a former World Boxing Association (WBA) super-featherweight champion.
In the fight, Nanthachai was knocked down three times (in the first, third, and eleventh rounds).
[1] On August 5, 2006, Mosquera lost his belt to Edwin Valero by TKO in the 10th round.
Several days after the Valero fight, Mosquera was involved in an unclear altercation that resulted in the death of a person.
[2] He remained incarcerated for three and a half years before being found innocent in trial.