Al duhail: Al Duhail Sports Club has agreed to the transfer of Algerian international player, Adel Boulbina, to the Saudi Side Al Diriyah Club. Boulbina joined Al Duhail at the start of last season, delivering impressive performances that made him the focus of attention for several clubs seeking his signature, the club said in a statement on Saturday.According to Qatar News Agency, Al Duhail Club Management expressed its sincere gratitude to Adel for his dedication and efforts during his time with the first team.