ESPN – Jurgen Klopp leaving Dortmund adds to uncertainty over Hummels’ future

ESPN FC's Stewart Robson believes Jurgen Klopp's decision to leave Borussia Dortmund has come at a strange time. It had to happen one day but Jurgen Klopp's decision to quit Borussia Dortmund, announced at a news conference on Wednesday, hurt the club's fans. It's the end of an era. With Klopp, Dortmund has risen from an indebted mid-table Bundesliga side to the top of European football, collecting plenty of silverware along the way. Back-to-back titles, the double and runners-up in the 2013 Champions League final were highlights, but there is much more to it than that. Which club will Jurgen Klopp manage next? Arsenal Liverpool Man City Real Madrid Other 13% Arsenal 12% Liverpool 59% Man City 5% Real Madrid 12% Other $('.article-module.poll[data-poll-id=”4785266″]').each(function(i) { var pollId = $(this).data('poll-id'); FC.Poll.polls[pollId] = new FC.Poll().init($(this), pollId); }); Klopp was initially hired to install…