كتب : وكالات
The only goal of the game was scored from the spot by Abdullah Al-Saied on 67 minutes.
Ahli saw skipper Wael Gomaa, who has just returned from suspension following his sending off at Arab Contractors, receive another straight red for a professional foul.
Mahalla striker Mando followed Gomaa to the dugout on the half hour after receiving two bookings.
The visitors had to end the game with nine men when midfielder Mahmoud Bazid was the third to receive his marching orders with a second yellow.
VIDEO HIGHLIGHTS
Gomaa sent off after 20 minutes for a foul on Hossam Arafat.
Mando follows Gomaa with his second booking.
Al-Saied scores from the spot after a foul on Ahmed Raouf.
Mahalla keeper Al-Mahdi Soliman makes several saves to deny Ahli.