LIVERPOOL, ENGLAND - JANUARY 06: (THE SUN OUT, THE SUN ON SUNDAY OUT) New signing Marko Grujic of Liverpool is unveiled at Melwood Training Ground on January 6, 2016 in Liverpool, England. (Photo by John Powell/Liverpool FC via Getty Images)
LIVERPOOL, ENGLAND - JANUARY 06: (THE SUN OUT, THE SUN ON SUNDAY OUT) New signing Marko Grujic of Liverpool is unveiled at Melwood Training Ground on January 6, 2016 in Liverpool, England. (Photo by John Powell/Liverpool FC via Getty Images)