Simplify the following text for a Grade 6 native English-speaking person.
Original: Grzegorz BolesÅ aw Lato ( born 8 April 1950 in Malbork ) is a former Polish football striker , the all-time cap leader for the Polish national team , and the leading scorer at the 1974 World Cup .
Simplified: Grzegorz Lato ( born 8 April 1950 ) is a former Polish football player .