Guardiola has only come up against Real Madrid twice in the Champions League as a manager.
During the 2010/2011 season, Barcelona beat Real Madrid 3-1 over two legs in the semi-finals.
More recently, his Bayern Munich side were dominated 5-0 on aggregate during the 2-13/2014 campaign.
Guardiola has described Real Madrid as “the king” of the Champions League. But, he’s excited to take on the club once again.