How Barca, Real were knocked out on a wild night of Copa shocks

For the first time in 17 years, neither Real Madrid nor Barcelona are in the Copa del Rey semifinals. Here's how a stunning night in Spain unfolded.

source http://www.espn.com/soccer/spanish-copa-del-rey/story/4048820/how-barcelona-and-real-madrids-copa-del-rey-hopes-were-crushed-on-a-wild-night