Simplify the following text for a Grade 8 native English-speaking person.
Original: HÃ lmar Ã -- rn EyjÃ lfsson ( born August 6 , 1990 ) is an Icelandic footballer who plays as a defender for Cheltenham Town on loan from West Ham United .
Simplified: HÃ lmar Ã -- rn EyjÃ lfsson ( born 6 August 1990 ) is an Icelandic footballer who plays as a defender for West Ham United .