Zinedine Zidane's Real Madrid are bidding to win the Uefa Champions League for a third successive season. Javier Soriano / AFP Photo
Zinedine Zidane's Real Madrid are bidding to win the Uefa Champions League for a third successive season. Javier Soriano / AFP Photo

Lowdown: What to watch for in the Uefa Champions League draw as Real Madrid, Chelsea and Barcelona wait to see who they face