IvÃ n CuÃ llar ( born 27 May 1984 ) is a Spanish football player . He plays for Sporting GijÃ n. IvÃ n CuÃ llar SacristÃ n ( born May 27 , 1984 in MÃ rida , Extremadura ) is a Spanish footballer who plays for Sporting de GijÃ n in the Spanish first division , as a goalkeeper .