Simplify the following text for a Grade 7 native English-speaking person.
Original: AgustÃ n Javier Delgado ChalÃ ( born December 23 , 1974 in AmbuquÃ , Imbabura ) is a retired Ecuadorian footballer .
Simplified: AgustÃ n Delgado ( born 23 December 1974 ) is an Ecuadorian football player .