Simplify the following text for a Grade 6 native English-speaking person.
Original: GeÃ lson de Carvalho Soares ( born 10 April 1984 ) is a Brazilian football player .
Simplified: GeÃ lson de Carvalho Soares or simply GeÃ lson ( born April 10 , 1984 in CuiabÃ ) , is a striker .