SAINT PETERSBURG, RUSSIA - APRIL 22 : Sevilla FC's players seen during a training session at Petrovsky Stadium on April 22, 2015 in Saint Petersburg, Russia. Sevilla FC will face Zenit St. Petersburg in the UEFA Europa League quarter final second leg soccer match on 23 April 2015. (Photo by Sergey Mihailicenko/Anadolu Agency/Getty Images)
