Date of birth
Marko was introduced to the Premier League with Liverpool in the 2016/17 season, after starring for Red Star Belgrade and Kolubara in his homeland of Serbia.
Having been immediately loaned back to Red Star, the Belgrade-born midfielder won the Serbian SuperLiga, and left with forty-one appearances, six goals, and seven assists in total. He also secured his first call-up to the Serbia squad in a 2-1 win over Cyprus, and has made another three appearances since.
The central midfielder has so far made fourteen appearances for Reds at first team level. On Wednesday, 17th January, Marko joined Cardiff City on loan for the remainder of the 2017/18 season.