As next month's World Cup edges ever closer, the nerves are starting to set in among those still on the treatment table.
First-choice England right-back Reece James limped off with what appeared to be a knee injury during Chelsea's 2-0 triumph in Milan, while Argentina and Juventus veteran Angel di Maria left the pitch in tears after sustaining a thigh problem against Maccabi Haifa.
Forget Chelsea's clash with Aston Villa on Sunday or Juventus' trip to Torino on Saturday. The pair would have been asking themselves one simple question: does this rule me out of Qatar?