A major problem for the team from Kazakhstan, Astana is that their domestic league haven't started yet. The first game of the season is always a tricky one and an encounter with Sporting Lisboa is surely a difficult task. The Portuguese side are in good form and will fancy their chances of taking a good lead before the rematch.
Olympique Marseille are enjoying a great season in the French Ligue 1 and are in the knockout stages of the Europa League. They will know if they are to progress to the next round they'll need a good lead before the rematch in Portugal and they surely have the quality to manage a home win in this game.
This should be an entertaining clash bearing in mind both teams goals stats. Lazio are having some bad times recently and haven't won in their last 4 games. They have the chance to end this bad run against Steaua, but this will not be an easy task as Steaua are difficult to beat in front of their own audience.