Cameroon ace Samuel Eto'o knows all about Egypt's potential ahead of Monday's African Cup of Nations quarter-final clash. After losing twice to the reigning champions in Ghana 2008, Eto'o is hoping that the Lions can get their revenge in Angola. "Two years ago, Egypt beat us two times, in the group game and then in the final," the Inter Milan hitman was quoted as saying by Camfoot magazine. "This is a great nation of football. We know their potential. It is necessary to prepare well because it's time for us to beat them." Eto'o scored four goals out of five in Cameroon's last four encounters against Egypt, who haven't lost to the Indomitable Lions since 2002.