Cowboys to try out international OL Isaac Alarcon on defensive line
Isaac Alarcón = Trabajo y Disciplina - ESPN
Cowboys coach seemingly made a player highly unusual request - A to Z Sports
Dallas Cowboys: Mexico-born Isaac Alarcon aim for roster spot
Cowboys turning OL Isaac Alarcon into a defensive lineman 😳 #letjaytr
Isaac Alarcón y su transición de la línea ofensiva por la defensiva con Cowboys: una etapa de aprendizaje en la NFL - ESPN
Isaac Alarcón tiene una labor muy complicada para poder integrar el plantel de los Cowboys de Dallas
Cowboys turning OL Isaac Alarcon into a defensive lineman 😳 #letjaytr
From Mexico to the NFL: Cowboys OL Isaac Alarcon ready for debut in Hall of Fame game