 Complete the following phrase:  Success eluded Klopps Liverpool side in domestic cup competitions in 201819. On 26 September 2018, Klopps side were knocked out in the third round of the League Cup after losing 21 to Chelsea, their first defeat of the season in all competitions, and were knocked out of the FA Cup after losing 21 to Wolves in the third round. Despite a lack of success in domestic cup competitions, Liverpool enjoyed a vintage run in the 201819 UEFA Champions League. Klopps side finished second in their group by virtue of goals scored to qualify for the knockout phase, before drawing German champions Bayern Munich in the round of 16. A scoreless draw in the first leg, followed by 31 victory in the second leg at the Allianz Arena saw Liverpool qualify for the quarter-finals. Liverpool won their quarter-final tie against Porto with an aggregate score of 61 to advance to the semi-finals, where Klopps Liverpool faced tournament favourites Barcelona. After suffering a 30 defeat at the Nou Camp, Klopp reportedly asked his players to just try or fail in the most beautiful way in the second leg of the tie at Anfield. In the second leg, Klopps side overturned the deficit with a 40 win, advancing to 