ABIDJAN, Ivory Coast — The Democratic Republic of Congo knocked seven-time champions Egypt out of the Africa Cup of Nations with an 8-7 win on penalties after the teams finished 1-1 after extra time on Sunday in the round-of-16 match. Egypt goalkeeper Mohamed Abou Gabal struck the crossbar with his spot kick before Congo counterpart Lionel Mpasi stepped up to send the Leopards into the…