Chelsea's players during a training session in Seville on Monday. AFP
Chelsea's players during a training session at the Ramon Sanchez Pizjuan stadium in Seville on the eve of their Champions League quarter-final second leg against Porto. AFP
Chelsea manager Thomas Tuchel speaks to Olivier Giroud during a training session at the Ramon Sanchez Pizjuan stadium in Seville. AFP
Chelsea's manager Thomas Tuchel attends a training session on the eve of their Champions League quarter-final second leg against Porto. AFP
Chelsea during a training session in Seville, Spain, on Monday. Getty
Timo Werner of Chelsea during a training session at Ramon Sanchez Pizjuan stadium. Getty
Chelsea's players during a training session at the Ramon Sanchez Pizjuan stadium. AFP
Chelsea's defender Marcos Alonso works out during a training session. AFP
Chelsea's players train ahead of their match against Porto. AFP
Chelsea' take a 2-0 advantage into their Champions League quarter-final second leg against Porto. AFP
Chelsea's players during a training session in Seville on Monday. AFP
Chelsea's players during a training session at the Ramon Sanchez Pizjuan stadium in Seville on the eve of their Champions League quarter-final second leg against Porto. AFP
Chelsea manager Thomas Tuchel speaks to Olivier Giroud during a training session at the Ramon Sanchez Pizjuan stadium in Seville. AFP
Chelsea's manager Thomas Tuchel attends a training session on the eve of their Champions League quarter-final second leg against Porto. AFP
Chelsea during a training session in Seville, Spain, on Monday. Getty
Timo Werner of Chelsea during a training session at Ramon Sanchez Pizjuan stadium. Getty
Chelsea's players during a training session at the Ramon Sanchez Pizjuan stadium. AFP
Chelsea's defender Marcos Alonso works out during a training session. AFP
Chelsea's players train ahead of their match against Porto. AFP
Chelsea' take a 2-0 advantage into their Champions League quarter-final second leg against Porto. AFP
Chelsea's players during a training session in Seville on Monday. AFP