United beat City 4-3 in a classic Manchester derby on Sunday . The derby between Rangers and Celtic in Glasgow is bitterly contested . When Al Ahly face Zamalek , foreign referees have to be brought in . These two are the bitterest of bitter rivals . Comment:
United beat City 4-3 in a classic Manchester derby on Sunday . The derby between Rangers and Celtic in Glasgow is bitterly contested . When Al Ahly face Zamalek , foreign referees have to be brought in . Comment: