Zinedine Zidane's team must forget their three-goal advantage and be ready for a very demanding Thursday evening in Seville.
Lionel Messi, Neymar and Luis Suarez all scored as Barcelona overcame a first-leg deficit to beat Athletic Bilbao to advance in the Copa del Rey.
With a healthy 3-0 first-leg lead, a loss to Sevilla would end Real's unbeaten run, the FC crew analyse possible outcomes.
The FC guys analyse Barcelona's collective performance against Athletic Bilbao and wonder if they should have won by more.
Luis Suarez scored his 100th goal for Barcelona on Wednesday.
After a shaky start to 2017, Barcelona overturned a first-leg deficit to advance in the Copa del Rey. And their dynamic forwards made the difference.