- Marco Ruas started out dominating Alexander Otsuka, but became so exhausted that his corner threw in the towel after Round 1.Credit: Marcelo Alonso
- Marco Ruas started out dominating Alexander Otsuka, but became so exhausted that his corner threw in the towel after Round 1.Credit: Marcelo Alonso
- Alexander OtsukaCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
- Alexander Otsuka vs Kenichi YamamotoCredit: Jeff Sherwood
Marco Ruas started out dominating Alexander Otsuka, but became so exhausted that his corner threw in the towel after Round 1.
Credit: Marcelo Alonso