Strange things happen when Inter Milan plays Barcelona in the Champions League semifinals. The last time the two teams met in the final four of Europe’s elite club competition, in 2010, Barcelona had to make a 15-hour journey by bus to Milan and lost that first leg 3-1.

Barcelona have averaged 3.1 goals per game in the UEFA Champions League under Hani Flick -- the only club-manager duo with a better figure in the competition's history is Flick's Bayern, with 3.2. However,

Anyone in the UEFA Champions League semifinals can win it. Here's why Arsenal, PSG, Barcelona and Inter Milan will (and why they won't) win it.