(Beijing, November 19) The +90kg quarterfinals of the "Good Luck Beijing" 2007 International Boxing Tournament were held at the Beijing Workers' Indoor Arena this evening. During the match the muscles in the leg of Kurban Gunebakan, a boxer from Turkey , went into spasm and he fell to the ground. The medical staff immediately came over to help him. Kurban Gunebakan recovered from the spasm after five minutes and left the field.