Ahli have completed their fourth summer signing, snapping up Egypt international defender Mohamed Naguib from Police Union, the league champions said on Monday. The 28-year-old penned a five-year deal for an undisclosed fee, but reports suggest that Police have received EGP 4.5million for the services of their center-half. Naguib established himself as one of the toughest defenders in the Premier League in recent years, earning his Egypt debut under Hassan Shehata last January. He joins Ahli's summer recruits Al-Sayed Hamdi, Ahmed Shedid and Brazilian Fabio Junior.