Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Liverpool midfielder Adam Lallana admits successive draws in new manager Jurgen Klopp's first two matches have added a dose of realism to temper fans' sky-high expectations. The former Borussia Dortmund coach's arrival at Anfield a fortnight ago sparked a wave of optimism on Merseyside with many fans' predicting great things from the off. From the start Klopp insisted he was not a miracle worker and change would take time, and a 1-1 Europa League draw at home to 10-man Rubin Kazan – on the back of a goalless stalemate at Tottenham – has highlighted exactly that. 'It was never going to just change overnight,' said Lallana, who had another good game under the German.Liverpool have drawn their first two games since Jurgen Klopp took overReds were unable to beat 10-man Rubin Kazan at Anfield in Europa LeagueAdam Lallana has played well in the German's first two matchesLallana confident of success but says it won't happen overnight 
 Question:Benteke and Firmino both came off the bench against Kazan and _ will hope they can add more threat in the final third, something which has been a problem all season.

Jurgen Klopp