Mohamed Salah scored on his first start for Liverpool since 1 January
Already 5-1 ahead after a dominant first-leg showing in the Czech Republic, Darwin Nunez's opener was the first of four goals in seven first-half minutes as the Reds overwhelmed their opponents.
And by full-time the hosts had run up their biggest aggregate win in a European competition for over four decades as they equalled the 11-2 success over Finnish side Oulun Palloseura in the first round of the European Cup 1980-81.
"He's [Klopp] been the only manager I've known at this club, so for him to be leaving is sad," the Northern Ireland full-back told TNT Sports.
"We just want to win every trophy we can for him and give him the best send-off we can."
Liverpool are also second in the Premier League and face Manchester United in last eight of the FA Cup as they look to add more silverware following their Carabao Cup triumph in February.
-- Courtesy of Borneo Bulletin