Borussia Mönchengladbach sporting director Roland Virkus has backed coach Gerardo Seoane despite a modest Bundesliga season and a German Cup exit against third division Saarbrücken. Gladbach’s squad underwent a major overhaul last summer and they are ranked 12th with eight games left, with just one victory in the second half of the season. The Cup quarter-final exit in Saarbrücken came last week. That hasn’t made the position of Seoane, who arrived in summer, any easier but Virkus told Sky TV that “I am 100% convinced that he is right coach. “He is extremely communicative and engages intensive…