Barcelona and Borussia Dortmund played out a goalless draw in their opening Group F fixture of the 2019-20 Champions League at Signal Iduna Park.
Barcelona started the season with a whimper as they were beaten 1-0 by a resolute Athletic Bilbao side at San Mames on Friday night.
Barcelona grabbed a foothold and more in their UEFA Champions League semi-final against Liverpool following a clinical 3-0 win in the first leg on Wednesday.
Barcelona reached the Copa del Rey final on Wednesday, handing a 3-0 loss to Real Madrid in the semi-final second leg at the Santiago Bernabeu.
Barcelona are now three games without a win after they were held to a 0-0 draw by a resolute Athletic Bilbao side at San Mames on Sunday night.
Barcelona were beaten at Camp Nou for the first time in over two years as Real Betis outclassed Ernesto Valverde's men 4-3 on Sunday
Barcelona were surprisingly outclassed by a sparkly Real Betis who notched up their first league win at Camp Nou in a 4-3 success on Sunday
Barcelona reclaimed pole position in La Liga, as they defeated Sevilla 4-2 in a top of the table clash at Camp Nou on Saturday night.
Manchester City are reportedly looking for a replacement for the injured Claudio Bravo, but Jasper Cillessen is not one of them.
Marc-Andre ter Stegen has urged Barcelona to re-sign Thiago Alcantara from Bayern Munich this summer.