Jurgen Klopp has labelled his Borussia Dortmund side's performance in the first-half of their 5-0 win against Freiburg as "exceptional", saying they make his job a pleasure when they find their rhythm.
Source: 'Exceptional' Dortmund delight Klopp (http://www.fifa.com/worldfootball/clubfootball/news/newsid=2182936.html?cid=rssfeed&att=)