DOHA: Qatar referee Fahad Jaber Al Marri will officiate the football blockbuster between La Liga giants FC Barcelona and Saudi club Al Ahli on Tuesday, it was announced on Monday. The game - a one-off clash - will be played at Al Gharafa Stadium on Tuesday. A packed house is expected to watch the proceedings. The kick-off has been set for 7:00pm, organizers said on Monday. Match officials Ramzan Saeed, Saud Ahmed Saud, and Yousef Arif Al-Shammari will join Al Marri for the clash. Khamis Mohammed Al Marri will be on stand-bye. Saudi league champions Al Ahli arrived in Doha on Sunday while Barcelona will land in Doha on Monday night, organizers said. Both sides are sponsored by Qatar Airways.