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: It is the signing that will almost certainly come to define the success or otherwise of Brendan Rodgers and Liverpool this season. Christian Benteke at £32.5million is undoubtedly a gamble, even more so than last summer’s arrival of £16m Mario Balotelli. Rodgers survived that error of judgement - he will not be so lucky should Benteke prove another expensive flop. From the off, the pressure will be on both player and manager. Very few could present justification for the fee – determined by a shrewd buy-out clause on Aston Villa’s part – especially when Chelsea paid less for Diego Costa last summer.Liverpool are set to meet Christian Benteke's £32.5m release clauseBenteke's style of play doesn't seem to suit Brendan Rodgers' preferenceRodgers sold targetman Andy Carroll in order to create a fluid frontlineLiverpool boss failed in the transfer market with signing Mario Balotelli 
 Question:But there is something about the signing of _ that does not rest easy with supporters and observers.

Christian Benteke