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: Zenit St Petersburg will not be looking to end Radamel Falcao's Chelsea nightmare early in January, with manager Andre Villas-Boas admitting the flop striker's 'immense' salary would rule out a move. Falcao has scored just once since moving to Stamford Bridge on loan from Monaco this summer and Zenit had been mooted as his next potential destination after a poor start to life in London. The Colombian forward would be linking up with former boss Villas-Boas in Russia, but it seems the ex-Chelsea coach is not up for reuniting with the striker after a failed bid to sign him earlier this year.Zenit St Petersburg will not be pursuing their interest in Radamel FalcaoAndre Villas-Boas says Chelsea striker's wages make a move impossibleZenit tried to sign the on-loan Monaco forward this summer but failedFinancial restrictions in Russia and other factors rule out a transfer 
 Question:Villas-_ added: 'Due to the limitions we can't bring Falcao here, his salary is immense too and the financial rules in place prevent this.

Boas