Ten-man Union Berlin won 1-0 at Malmö to get their first points in the Europa League in a Group D game on Thursday interrupted for more than half an hour due to fan trouble and close to being abandoned. Sheraldo scored the Bundesliga leaders’ winner in the 68th although the Germans had earlier lost Andras Schäfer on a red card for a last-man foul. Tbe match was stopped in the 57th minute by referee Halil Umut Meler after fireworks were thrown onto the pitch. It was not clear whether Malmö or Union fans were responsible but officials made it clear that the match would be abandoned immediately i…