"A native of Bocas del Toro, Panama, Ayarza is 21 years old, but already has five years of professional experience in the Houston Astros organization."

http://www.bnd.com/2013/04/30/2599009/grizzlies-sign-three-players-in.html

Read more here: http://www.bnd.com/2013/04/30/2599009/grizzlies-sign-three-players-in.html#storylink=cpy