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: Jose Mourinho could be offered a route back to Real Madrid if Rafa Benitez is sacked. That is the view of the club’s former president Ramon Calderon, who claimed that Benitez was only appointed after the Chelsea manager turned down the Spanish giants this summer. Mourinho left Madrid in 2013 before returning to Stamford Bridge for his second spell at the west London club. However, his future at Chelsea is under intense scrutiny following a poor start to the season. Games: 178 Wins: 128, Draws: 28, Losses: 22 Copa del Rey: 2011 La Liga: 2012 ‘It is not a secret that the current Real Madrid president (Florentino Perez) has backed Mourinho many times. He likes him a lot,’ Calderon told talkSPORT.Ramon Calderon expects Jose Mourinho to return to Real MadridFormer president expects Bernabeu return if Rafael Benitez flops as bossMourinho has a good relationship with current president Florentino PerezMourinho was previously in charge at Real Madrid between 2010 and 2013Chelsea currently 16th in Premier League under Portuguese bossRead: Mourinho's abysmal record in promoting youth players is exposed 
 Question:‘I know it seems strange, but if _ doesn’t have a good season and Mourinho gets sacked by Chelsea, you can’t rule out seeing him again on the bench at the Bernabeu.

Rafa Benitez