Chelsea manager Xabi Alonso (Photo by Dan Mullan/Getty Images)Martin Zubimendi has been linked with a move away from Arsenal in recent weeks. However, clubs like Chelsea and Real Madrid are monitoring the Spanish midfielder. Arsenal will demand €90 million for Zubimendi if Chelsea or Real Madrid decide to come calling. The 27-year-old midfielder has been a useful player for Arsenal since joining the club, and there is no doubt that he would be a handy option for Chelsea and Real Madrid as well. Similarly, Real Madrid need more control in the middle of the park as well.