Hero Indian Super League club FC Goa on Wednesday announced the signing of striker Rafael Coelho as a replacement for the injured Victor Simoes.The Gaurs, who lie third in the table after three wins, two draws and two defeats, signed Brazilian Simoes ahead of the second season of the league but an injury prevented the 34-year-old from any participation.27-year-old Coelho also hails from Brazil and has played two under-18 games for the national team. He will be wearing jersey No.20. The Zico-led side is currently in Chennai to play Chennaiyin FC on Thursday and Coelho is available for selection.