In Las Vegas bouts last spring , Leopoldo Gonzalez , a 22-year-old bantamweight from Tijuana , Mexico , sustained a career-ending subdural hematoma , as did William Abelyan , a 27-year-old featherweight from Armenia .
William Abelyan
Armenia
/people/person/nationality
Mexico
Tijuana
/location/location/contains
LOCATION
Las Vegas
LOCATION
Tijuana
LOCATION
Mexico
PERSON
William Abelyan
LOCATION
Armenia