By Toby Davis LONDON (Reuters) - Inter Milan's recent aversion to European football continued as they lost 3-1 to Sparta Prague on Thursday to suffer a second straight Europa League defeat this season and fourth in a row. It is six years since Inter last won the Champions League but they have not played in Europe's top club competition since 2012 and have now developed a losing habit in its second-tier cousin. The three times European champions, who suffered a shock defeat in their opening Group K game at home to Israel's Hapoel Beer Sheva, were two goals down to Sparta inside 25 minutes thanks to a double from Vaclav Kadlec. More...