real madrid, barca, liverpool, chelsea, city, atletico just for example have just average strikers as their backup. i think you don't understand how football works ? do you for real think a world class player would sit on the bench like evry game to only play when lewandowski is injured ? i think this is lewandowskis first injury since 3 years or something. just look at the marketvalue of bayern and you can see for their market value they are incredible good.