Simplify the following text for a Grade 7 native English-speaking person.
Original: Grigoris Georgatos ( ; born 31 October 1972 ) , also known as `` Trelos Karaflos '' ( literally translated , `` crazy bald '' ) , is a retired Greek footballer .
Simplified: Grigoris Georgatos ( born 31 October 1972 ) is a former Greek football player .