Camp Nou hosts the most important game of the season so far on Wednesday night. FC Barcelona and Chelsea meet with the last 16 Champions League tie poised at 1-1.
Ernesto Valverde's side will need the support of the fans to help them through. Chelsea will have the support of theirs, with 5,000 fans in the Catalan capital for the game. "The Blues are here", say FC Barcelona, who now need their fans to respond.
In terms of security Barcelona will use the same measures as normal. Chelsea fans should not prove trouble and instead, everyone is looking forward to a great game of football.