Video: Juventus vs Real Madrid - Champions League semi-final Preview

Juventus boss Massimo Allegri faces his compatriot, Real Madrid manager Carlo Ancelotti in the Champions League semi-final. The battle between one of the best defences and the best attacks in football may not be so as one-sided as you might think. 

Opta-powered fantasy football game Oulala took a closer look at their previous matches and this season's form.