Marseille, the French football powerhouse, is currently on a winning streak in Europe's premier club competition, the UEFA Champions League. The team has been playing solid defense and has managed to achieve an unbeaten away record, which has earned them a place in the top four teams in the group stage.

The Marseille team's tactical strategy is centered around a solid defense. The team has invested heavily in their defense, with key players like Kalidou Koulibaly and Mamadou Sakho providing stability at the back. Their defensive work has paid off as they have only conceded one goal so far this season, despite facing some tough opponents.

In addition to their strong defense, Marseille also has a well-rounded attacking lineup that can score goals from different positions. Players like Florian Thauvin, Dimitri Payet, and Ousmane Dembélé provide a balanced attack that can create chances and score goals. This combination of solid defense and effective offense has helped Marseille to maintain their unbeaten away record.

Marseille's success in the Europa League has not come without its challenges. They have faced some tough opponents, including Bayern Munich and Real Madrid, but have managed to hold their own. Their performance against these top teams has shown that they are capable of competing at the highest level of European football.

Overall, Marseille's tactics and performances in the Europa League have been impressive. Their focus on a solid defense and effective offense has allowed them to maintain their unbeaten away record, while also showing their ability to compete with the best teams in Europe. As they continue to play in the tournament, it will be interesting to see how they perform and if they can carry this momentum into the rest of the season.