We’ve taken a numerical look at the most interesting stories surrounding this year’s Champions League final. Gareth Bale should be optimistic about a return to Cardiff, but the prospects of the Juventus players lining up against their former club are less rosy. We’ve also compared whether Real’s supercharged attack or Juve’s miserly defence is likely to provide the biggest edge and looked back at the precedent for the Spanish giants’ attempt to secure the competition’s first ever back-to-back wins.