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: Brazil legend Ronaldinho has backed Samba stars Roberto Firmino and Philippe Coutinho to fire Liverpool back into the top four. Firmino sealed a £29million move from from Hoffenheim on Wednesday and he was unveiled by the club alongside chief executive Ian Ayre. Ronaldinho claims strikers Daniel Sturridge, Divock Origi and Danny Ings will relish playing alongside the Brazilian international, 23. 'For Liverpool to have Coutinho and Firmino is a big achievement for them,' Ronaldinho told the Liverpool Echo. 'It is going to give them one of the most exciting midfields in Europe. 'The creativity, intelligence, and goals they have between them can change Liverpool as a team. It is a big sign of intent. To have a midfield with those two gives them a big chance to qualify for the Champions League next season.Roberto Firmino sealed a £29million move from from HoffenheimThe 23-year-old will join fellow Brazilian Philippe Coutinho at AnfieldRonaldinho says Samba stars will create chances for Liverpool strikers 
 Question:_ has agreed a five-year contract, worth more than a £100,000 per week.

Roberto Firmino