Eintracht Frankfurt have condemned an alleged Nazi salute from a supporter during their 1-0 win at Marseille, with the club’s first Champions League win overshadowed by crowd trouble. Jesper Lindstrom’s first-half goal guided Eintracht to their first Champions League victory, extending their unbeaten away run in Europe to seven matches. However, what should have been a momentous night for Oliver Glasner’s team was marred by off-pitch events, with social media footage seemingly showing the two sets of fans aiming fireworks at one another in the stands. Further footage appeared to show a supporter making a Nazi salute within the stadium,...