they beat the turkish side istanbul bazak—sehir 1—0, with giorgos masouras scoring the only goal of thelf. istanbul finished the match with 10 men after irfan karvechi was shown a second yellow card. olympiakos will be favourites to go through after next week's 2nd leg in athens. elsewhere, two former winners of the trophy were in action. james forrest scored a potentially vital away goal for celtic as they drew 1—1 with the romanian side cluj. and sergio oliveira scored an 89th minute winnerfor porto as they beat krasnodar 1—0 in russia. african football's governing body, caf, have confirmed esperance of tunis as the winners of this year's champions league nearly 10 weeks after the second leg of the final against casablanca. both clubs have been punished for the events which led to the game being abandoned but casablanca have been deemed as forfeiting the match. ben croucher reports. level i— all, but the game unfinished. early in the second half, the goal was ruled out for offside. the failure of the vai system offside. the failure of the vai syste m m ea nt offside. the failure of th