Simplify the following text for a Grade 6 native English-speaking person.
Original: JesÃ s MarÃ a SatrÃ stegui Azpiroz ( born 12 January 1954 ) is a former Spanish footballer , who played as a striker .
Simplified: JesÃ s MarÃ a SatrÃ stegui ( born 12 January , 1954 ) is a former Spanish football player .