Both sides had chances in an eventful first period, but neither could make the breakthrough.
Read how it all unfolded in Sports Mole's minute-by-minute live commentary of the action below.
BARCA: Pinto: Alves, Pique, Mascherano, Alba; Busquets, Xavi, Cesc; Neymar, Messi, Iniesta
ATLETICO: Courtois; Juanfran, Godin, Miranda, Luis; Gabi, Tiago, Koke; Turan, Costa, Villa
3 - Atletico Madrid have won their last three European matches against fellow Spanish sides; all in the 2011-12 #UEL season. Character.— OptaJose (@OptaJose) April 1, 2014
7 - Diego Costa has scored seven goals in five Champions League appearances this season. Starter.— OptaJose (@OptaJose) April 1, 2014