DOHA: Qatar players are committed to giving their best in the quarterfinals against North Korea, goal poacher AhmedAlaa said on Wednesday. "Our goal is clear: we must reach the Olympic Games. For that to happen, we must be committed to giving our best. I will confidently say we are committed to giving our best," Alaa said in an interview. "The first round has been a very satisfying time for us. We have focused on one team at a time and it has served us well," the Al Rayyan striker said. "The backroom staff has been working extremely hard with us. It is a great set-up where we feel very comfortable and well looked after," he said. "We feel ready to play aggressive football," he said ahead of the Friday quarterfinals. The tournament ends on January 30.