The bomb attack on the Bundesliga club's bus forced them to contemplate pulling out of Europe's premier competition
Borussia Dortmund considered withdrawing from the Champions League following the bomb attack on the team bus, according to CEO Hans-Joachim Watzke.
Three devices exploded close to the vehicle as it made its way to Signal Iduna Park for the quarter-final first leg with Monaco on Tuesday.
Defender Marc Bartra suffered a broken wrist and the match was rescheduled for Wednesday, with Monaco going on to win 3-2.
Players including Nuri Sahin and Roman Burki, who was sitting next to Bartra when the explosions took place, admitted afterwards that focusing on the match had been extremely difficult.