Rubuta ci gaba don wannan sakin layi - A cikin 1861 Grujić yana cikin Prussia yana karatu a Makarantar Soja lokacin da tayar da hankali ya barke a ɓangaren Rasha na Poland da aka raba, tayar da hankalin Poland
matasan 'yan tawayen Poland da suka yi adawa da mamayewar Rasha, wanda aka yi wahayi zuwa gare shi ta hanyar kishin kasa da juyin juya hali wanda ke mamaye Turai a lokacin, Sava Grujić ya tafi Poland kuma ya shiga cikin tawayen. Grujić ya yi yaƙi tare da ɗan'uwansa mai sa kai na Serbia Jevrem Marković wani wanda ya kammala karatu daga Kwalejin Sojojin Belgrade wanda kuma aka tura shi zuwa Prussia don yin karatu (horar da shi a matsayin jami'in sojan doki). Bayan gazawar Tashin hankali, Grujić ya koma St. Petersburg kuma an ba shi damar komawa karatun sa yayin da Jevrem Marković ya koma Belgrade