sentences:  An opportunity arose in the Summer of 2013 when the vacant WBO light middleweight title would be decided by one match between Andrade and Armenian contender Vanes Martirosyan (33-0-1, 21 KOs).Andrade was scheduled to fight titlist Zaurbek Baysangurov on July 6 in Kiev, Ukraine.Baysangurov was stripped after suffering a back injury and being sidelined for an extended period of time.