Werder Bremen coach Ole Werner did not mince his words after his side were crushed 7-1 at Cologne as their Bundesliga campaign restarted with a whimper on Saturday. After a two-month break for the World Cup and the German top flight’s usual mid-season pause, Bremen looked like they were still on their holidays when the hosts raced into a 5-0 lead in the first half. “Up front we barely managed to get a single ball to stick. Overall it was a disastrous performance from us, we can’t sugar-coat it,” he told Sky. “Nothing, absolutely nothing, worked out.” His promoted team, in mid-table like Cologn…